Merge "Support priority inheritance mutex in 32-bit programs."
diff --git a/docs/32-bit-abi.md b/docs/32-bit-abi.md
index 9ae1973..0ea94d4 100644
--- a/docs/32-bit-abi.md
+++ b/docs/32-bit-abi.md
@@ -59,15 +59,27 @@
In the 64-bit ABI, `off_t` is always 64-bit.
+For source compatibility, the names containing `64` are also available
+in the 64-bit ABI even though they're identical to the non-`64` names.
+
## `sigset_t` is too small for real-time signals
On 32-bit Android, `sigset_t` is too small for ARM and x86 (but correct for
MIPS). This means that there is no support for real-time signals in 32-bit
-code.
+code. Android P (API level 28) adds `sigset64_t` and a corresponding function
+for every function that takes a `sigset_t` (so `sigprocmask64` takes a
+`sigset64_t` where `sigprocmask` takes a `sigset_t`).
+
+On 32-bit Android, `struct sigaction` is also too small because it contains
+a `sigset_t`. We also offer a `struct sigaction64` and `sigaction64` function
+to work around this.
In the 64-bit ABI, `sigset_t` is the correct size for every architecture.
+For source compatibility, the names containing `64` are also available
+in the 64-bit ABI even though they're identical to the non-`64` names.
+
## `time_t` is 32-bit
@@ -77,10 +89,11 @@
In the 64-bit ABI, `time_t` is 64-bit.
+
## `pthread_mutex_t` is too small for large pids
This doesn't generally affect Android devices, because on devices
-`/proc/sys/kernel/pid_max` is usually too small to hit the 16-bit limit,
+`/proc/sys/kernel/pid_max` is usually too small to hit our 16-bit limit,
but 32-bit bionic's `pthread_mutex` is a total of 32 bits, leaving just
16 bits for the owner thread id. This means bionic isn't able to support
mutexes for tids that don't fit in 16 bits. This typically manifests as
diff --git a/docs/status.md b/docs/status.md
index 8cef5b7..2666e58 100644
--- a/docs/status.md
+++ b/docs/status.md
@@ -49,11 +49,12 @@
* `iconv`/`iconv_close`/`iconv_open` (adding <iconv.h>)
* `pthread_attr_getinheritsched`/`pthread_attr_setinheritsched`/`pthread_setschedprio`
* `pthread_mutexattr_getprotocol`/`pthread_mutexattr_setprotocol` (mutex priority inheritance)
+ * <signal.h> support for `sigaction64_t` and `sigset64_t` allowing LP32 access to real-time signals
* <spawn.h>
* `swab`
* `syncfs`
- * `%C` and `%S` support in the printf family (previously only the wprintf family supported these).
- * `%mc`/`%ms`/`%m[` support in the scanf family.
+ * `%C` and `%S` support in the printf family (previously only the wprintf family supported these)
+ * `%mc`/`%ms`/`%m[` support in the scanf family
New libc functions in O:
* `sendto` FORTIFY support
diff --git a/libc/Android.bp b/libc/Android.bp
index a8c518d..0f58204 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -10,9 +10,6 @@
"bionic/pututline.c",
"bionic/sched_cpualloc.c",
"bionic/sched_cpucount.c",
- "bionic/sigblock.c",
- "bionic/siginterrupt.c",
- "bionic/sigsetmask.c",
"stdio/fmemopen.cpp",
"stdio/parsefloat.c",
"stdio/refill.c",
@@ -1251,9 +1248,6 @@
"bionic/dirent.cpp",
"bionic/dup2.cpp",
"bionic/environ.cpp",
- "bionic/epoll_create.cpp",
- "bionic/epoll_pwait.cpp",
- "bionic/epoll_wait.cpp",
"bionic/error.cpp",
"bionic/eventfd_read.cpp",
"bionic/eventfd_write.cpp",
@@ -1336,25 +1330,7 @@
"bionic/seteuid.cpp",
"bionic/setpgrp.cpp",
"bionic/sigaction.cpp",
- "bionic/sigaddset.cpp",
- "bionic/sigdelset.cpp",
- "bionic/sigemptyset.cpp",
- "bionic/sigfillset.cpp",
- "bionic/sighold.cpp",
- "bionic/sigignore.cpp",
- "bionic/sigismember.cpp",
"bionic/signal.cpp",
- "bionic/signalfd.cpp",
- "bionic/sigpause.cpp",
- "bionic/sigpending.cpp",
- "bionic/sigprocmask.cpp",
- "bionic/sigqueue.cpp",
- "bionic/sigrelse.cpp",
- "bionic/sigset.cpp",
- "bionic/sigsuspend.cpp",
- "bionic/sigtimedwait.cpp",
- "bionic/sigwait.cpp",
- "bionic/sigwaitinfo.cpp",
"bionic/socket.cpp",
"bionic/spawn.cpp",
"bionic/stat.cpp",
@@ -1371,10 +1347,12 @@
"bionic/swab.cpp",
"bionic/symlink.cpp",
"bionic/sync_file_range.cpp",
+ "bionic/sys_epoll.cpp",
"bionic/sys_msg.cpp",
"bionic/sys_sem.cpp",
"bionic/sys_shm.cpp",
"bionic/sys_siglist.c",
+ "bionic/sys_signalfd.cpp",
"bionic/sys_signame.c",
"bionic/sys_time.cpp",
"bionic/sysinfo.cpp",
@@ -1451,7 +1429,6 @@
"bionic/pthread_self.cpp",
"bionic/pthread_setname_np.cpp",
"bionic/pthread_setschedparam.cpp",
- "bionic/pthread_sigmask.cpp",
"bionic/pthread_spinlock.cpp",
// The following implementations depend on pthread data or implementation,
diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index 5c9a284..5c63c0f 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -229,12 +229,12 @@
# signals
int __sigaction:sigaction(int, const struct sigaction*, struct sigaction*) arm,mips,x86
int __rt_sigaction:rt_sigaction(int, const struct sigaction*, struct sigaction*, size_t) all
-int __rt_sigpending:rt_sigpending(sigset_t*, size_t) all
-int __rt_sigprocmask:rt_sigprocmask(int, const sigset_t*, sigset_t*, size_t) all
-int __rt_sigsuspend:rt_sigsuspend(const sigset_t*, size_t) all
-int __rt_sigtimedwait:rt_sigtimedwait(const sigset_t*, siginfo_t*, const timespec*, size_t) all
+int __rt_sigpending:rt_sigpending(sigset64_t*, size_t) all
+int __rt_sigprocmask:rt_sigprocmask(int, const sigset64_t*, sigset64_t*, size_t) all
+int __rt_sigsuspend:rt_sigsuspend(const sigset64_t*, size_t) all
+int __rt_sigtimedwait:rt_sigtimedwait(const sigset64_t*, siginfo_t*, const timespec*, size_t) all
int ___rt_sigqueueinfo:rt_sigqueueinfo(pid_t, int, siginfo_t*) all
-int __signalfd4:signalfd4(int, const sigset_t*, size_t, int) all
+int __signalfd4:signalfd4(int, const sigset64_t*, size_t, int) all
# sockets
int __socket:socket(int, int, int) arm,arm64,mips,mips64,x86_64
@@ -305,7 +305,7 @@
int epoll_create1(int) all
int epoll_ctl(int, int op, int, struct epoll_event*) all
-int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset_t*, size_t) all
+int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset64_t*, size_t) all
int eventfd:eventfd2(unsigned int, int) all
@@ -317,7 +317,7 @@
int inotify_rm_watch(int, unsigned int) all
int __pselect6:pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*) all
-int __ppoll:ppoll(pollfd*, unsigned int, timespec*, const sigset_t*, size_t) all
+int __ppoll:ppoll(pollfd*, unsigned int, timespec*, const sigset64_t*, size_t) all
ssize_t process_vm_readv(pid_t, const struct iovec*, unsigned long, const struct iovec*, unsigned long, unsigned long) all
ssize_t process_vm_writev(pid_t, const struct iovec*, unsigned long, const struct iovec*, unsigned long, unsigned long) all
diff --git a/libc/arch-arm/bionic/setjmp.S b/libc/arch-arm/bionic/setjmp.S
index b814124..30e7e23 100644
--- a/libc/arch-arm/bionic/setjmp.S
+++ b/libc/arch-arm/bionic/setjmp.S
@@ -56,12 +56,14 @@
//
// word name description
// 0 sigflag/cookie setjmp cookie in top 31 bits, signal mask flag in low bit
-// 1 sigmask signal mask (not used with _setjmp / _longjmp)
-// 2 float_base base of float registers (d8 to d15)
-// 18 float_state floating-point status and control register
-// 19 core_base base of core registers (r4-r11, r13-r14)
-// 29 checksum checksum of all of the core registers, to give better error messages.
-// 30 reserved reserved entries (room to grow)
+// 1 sigmask 64-bit signal mask (not used with _setjmp / _longjmp)
+// 2 " "
+// 3 reserved (unused to allow float_base to be maximally aligned)
+// 4 float_base base of float registers (d8 to d15)
+// 20 float_state floating-point status and control register
+// 21 core_base base of core registers (r4-r11, r13-r14)
+// 31 checksum checksum of all of the core registers, to give better error messages.
+// 32 reserved reserved entries (room to grow)
// 64
//
// NOTE: float_base must be at an even word index, since the
@@ -69,8 +71,8 @@
// that expect 8-byte alignment.
#define _JB_SIGFLAG 0
-#define _JB_SIGMASK (_JB_SIGFLAG+1)
-#define _JB_FLOAT_BASE (_JB_SIGMASK+1)
+#define _JB_SIGMASK (_JB_SIGFLAG + 1)
+#define _JB_FLOAT_BASE (_JB_SIGMASK + 3)
#define _JB_FLOAT_STATE (_JB_FLOAT_BASE + (15-8+1)*2)
#define _JB_CORE_BASE (_JB_FLOAT_STATE+1)
#define _JB_CHECKSUM (_JB_CORE_BASE+10)
@@ -151,7 +153,7 @@
add r2, r0, #(_JB_SIGMASK * 4)
mov r0, #2 // SIG_SETMASK
mov r1, #0
- bl sigprocmask
+ bl sigprocmask64
// Unalign the stack.
add sp, #4
@@ -218,8 +220,10 @@
beq 1f
// Restore the signal mask.
- ldr r0, [r0, #(_JB_SIGMASK * 4)]
- bl sigsetmask
+ mov r2, #0
+ add r1, r0, #(_JB_SIGMASK * 4)
+ mov r0, #2 // SIG_SETMASK
+ bl sigprocmask64
1:
ldmfd sp!, {r0, r1, lr}
diff --git a/libc/arch-x86/bionic/setjmp.S b/libc/arch-x86/bionic/setjmp.S
index 6e6c365..1e1ce58 100644
--- a/libc/arch-x86/bionic/setjmp.S
+++ b/libc/arch-x86/bionic/setjmp.S
@@ -42,10 +42,10 @@
// 3 ebp
// 4 esi
// 5 edi
-// 6 sigmask signal mask (not used with _setjmp / _longjmp)
-// 7 sigflag/cookie setjmp cookie in top 31 bits, signal mask flag in low bit
-// 8 checksum checksum of the core registers, to give better error messages.
-// 9 reserved
+// 6 sigmask 64-bit signal mask (not used with _setjmp / _longjmp)
+// 7 " "
+// 8 sigflag/cookie setjmp cookie in top 31 bits, signal mask flag in low bit
+// 9 checksum checksum of the core registers, to give better error messages.
#define _JB_EDX 0
#define _JB_EBX 1
@@ -54,8 +54,8 @@
#define _JB_ESI 4
#define _JB_EDI 5
#define _JB_SIGMASK 6
-#define _JB_SIGFLAG 7
-#define _JB_CHECKSUM 8
+#define _JB_SIGFLAG 8
+#define _JB_CHECKSUM 9
.macro m_mangle_registers reg
xorl \reg,%edx
@@ -110,16 +110,17 @@
testl $1,%eax
jz 1f
- // Get the current signal mask.
+ // Save the current signal mask.
+ pushl %ecx
PIC_PROLOGUE
- pushl $0
- call PIC_PLT(sigblock)
- addl $4,%esp
+ leal (_JB_SIGMASK * 4)(%ecx),%eax
+ pushl %eax
+ pushl $0 // NULL
+ pushl $2 // SIG_SETMASK
+ call PIC_PLT(sigprocmask64)
+ addl $12,%esp
PIC_EPILOGUE
-
- // Save the signal mask.
- movl 4(%esp),%ecx
- movl %eax,(_JB_SIGMASK * 4)(%ecx)
+ popl %ecx
1:
// Fetch the setjmp cookie and clear the signal flag bit.
@@ -159,10 +160,13 @@
jz 1f
// Restore the signal mask.
+ leal (_JB_SIGMASK * 4)(%edx),%eax
PIC_PROLOGUE
- pushl (_JB_SIGMASK * 4)(%edx)
- call PIC_PLT(sigsetmask)
- addl $4,%esp
+ pushl $0 // NULL
+ pushl %eax
+ pushl $2 // SIG_SETMASK
+ call PIC_PLT(sigprocmask64)
+ addl $12,%esp
PIC_EPILOGUE
1:
diff --git a/libc/bionic/abort.cpp b/libc/bionic/abort.cpp
index 9f1c31f..d2c99a5 100644
--- a/libc/bionic/abort.cpp
+++ b/libc/bionic/abort.cpp
@@ -32,8 +32,6 @@
#include <sys/syscall.h>
#include <unistd.h>
-#include "private/kernel_sigset_t.h"
-
// We call tgkill(2) directly instead of raise (or even the libc tgkill wrapper), to reduce the
// number of uninteresting stack frames at the top of a crash.
static inline __always_inline void inline_tgkill(pid_t pid, pid_t tid, int sig) {
@@ -62,22 +60,19 @@
// Don't block SIGABRT to give any signal handler a chance; we ignore
// any errors -- X311J doesn't allow abort to return anyway.
- kernel_sigset_t mask;
- mask.fill();
- mask.clear(SIGABRT);
- __rt_sigprocmask(SIG_SETMASK, &mask, nullptr, sizeof(mask));
+ sigset64_t mask;
+ sigfillset64(&mask);
+ sigdelset64(&mask, SIGABRT);
+ sigprocmask64(SIG_SETMASK, &mask, nullptr);
inline_tgkill(pid, tid, SIGABRT);
- // If SIGABRT ignored, or caught and the handler returns,
+ // If SIGABRT is ignored or it's caught and the handler returns,
// remove the SIGABRT signal handler and raise SIGABRT again.
- struct sigaction sa;
- sa.sa_handler = SIG_DFL;
- sa.sa_flags = SA_RESTART;
- sigemptyset(&sa.sa_mask);
- sigaction(SIGABRT, &sa, &sa);
- __rt_sigprocmask(SIG_SETMASK, &mask, nullptr, sizeof(mask));
+ struct sigaction64 sa = { .sa_handler = SIG_DFL, .sa_flags = SA_RESTART };
+ sigaction64(SIGABRT, &sa, nullptr);
+ sigprocmask64(SIG_SETMASK, &mask, nullptr);
inline_tgkill(pid, tid, SIGABRT);
// If we get this far, just exit.
diff --git a/libc/bionic/bionic_systrace.cpp b/libc/bionic/bionic_systrace.cpp
index 970a92b..bac3d88 100644
--- a/libc/bionic/bionic_systrace.cpp
+++ b/libc/bionic/bionic_systrace.cpp
@@ -29,12 +29,11 @@
#define WRITE_OFFSET 32
static Lock g_lock;
+static CachedProperty g_debug_atrace_tags_enableflags("debug.atrace.tags.enableflags");
+static uint64_t g_tags;
static int g_trace_marker_fd = -1;
static bool should_trace() {
- static CachedProperty g_debug_atrace_tags_enableflags("debug.atrace.tags.enableflags");
- static uint64_t g_tags;
-
g_lock.lock();
if (g_debug_atrace_tags_enableflags.DidChange()) {
g_tags = strtoull(g_debug_atrace_tags_enableflags.Get(), nullptr, 0);
diff --git a/libc/bionic/epoll_create.cpp b/libc/bionic/epoll_create.cpp
deleted file mode 100644
index 74f664f..0000000
--- a/libc/bionic/epoll_create.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <sys/epoll.h>
-
-int epoll_create(int size) {
- if (size <= 0) {
- errno = EINVAL;
- return -1;
- }
- return epoll_create1(0);
-}
diff --git a/libc/bionic/epoll_wait.cpp b/libc/bionic/epoll_wait.cpp
deleted file mode 100644
index deb19da..0000000
--- a/libc/bionic/epoll_wait.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/epoll.h>
-
-int epoll_wait(int fd, struct epoll_event* events, int max_events, int timeout) {
- return epoll_pwait(fd, events, max_events, timeout, NULL);
-}
diff --git a/libc/bionic/pause.cpp b/libc/bionic/pause.cpp
index 2a0779a..534a804 100644
--- a/libc/bionic/pause.cpp
+++ b/libc/bionic/pause.cpp
@@ -26,12 +26,10 @@
* SUCH DAMAGE.
*/
+#include <signal.h>
#include <unistd.h>
-#include "private/kernel_sigset_t.h"
-
int pause() {
- kernel_sigset_t mask;
- if (__rt_sigprocmask(SIG_SETMASK, nullptr, &mask, sizeof(mask)) == -1) return -1;
- return __rt_sigsuspend(&mask, sizeof(mask));
+ sigset64_t mask = {};
+ return sigsuspend64(&mask);
}
diff --git a/libc/bionic/poll.cpp b/libc/bionic/poll.cpp
index dbc9584..1d72fe5 100644
--- a/libc/bionic/poll.cpp
+++ b/libc/bionic/poll.cpp
@@ -31,51 +31,56 @@
#include <sys/select.h>
#include "private/bionic_time_conversions.h"
-#include "private/kernel_sigset_t.h"
+#include "private/SigSetConverter.h"
-extern "C" int __ppoll(pollfd*, unsigned int, timespec*, const kernel_sigset_t*, size_t);
+extern "C" int __ppoll(pollfd*, unsigned int, timespec*, const sigset64_t*, size_t);
extern "C" int __pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*);
int poll(pollfd* fds, nfds_t fd_count, int ms) __overloadable {
timespec ts;
- timespec* ts_ptr = NULL;
+ timespec* ts_ptr = nullptr;
if (ms >= 0) {
timespec_from_ms(ts, ms);
ts_ptr = &ts;
}
- return __ppoll(fds, fd_count, ts_ptr, NULL, 0);
+ return __ppoll(fds, fd_count, ts_ptr, nullptr, 0);
}
int ppoll(pollfd* fds, nfds_t fd_count, const timespec* ts, const sigset_t* ss) __overloadable {
+ // The underlying `__ppoll` system call only takes `sigset64_t`.
+ SigSetConverter set;
+ sigset64_t* ss_ptr = nullptr;
+ if (ss != nullptr) {
+ set = {};
+ set.sigset = *ss;
+ ss_ptr = &set.sigset64;
+ }
+ return ppoll64(fds, fd_count, ts, ss_ptr);
+}
+
+int ppoll64(pollfd* fds, nfds_t fd_count, const timespec* ts, const sigset64_t* ss) {
+ // The underlying __ppoll system call modifies its `struct timespec` argument.
timespec mutable_ts;
- timespec* mutable_ts_ptr = NULL;
- if (ts != NULL) {
+ timespec* mutable_ts_ptr = nullptr;
+ if (ts != nullptr) {
mutable_ts = *ts;
mutable_ts_ptr = &mutable_ts;
}
-
- kernel_sigset_t kernel_ss;
- kernel_sigset_t* kernel_ss_ptr = NULL;
- if (ss != NULL) {
- kernel_ss.set(ss);
- kernel_ss_ptr = &kernel_ss;
- }
-
- return __ppoll(fds, fd_count, mutable_ts_ptr, kernel_ss_ptr, sizeof(kernel_ss));
+ return __ppoll(fds, fd_count, mutable_ts_ptr, ss, sizeof(*ss));
}
int select(int fd_count, fd_set* read_fds, fd_set* write_fds, fd_set* error_fds, timeval* tv) {
timespec ts;
- timespec* ts_ptr = NULL;
- if (tv != NULL) {
+ timespec* ts_ptr = nullptr;
+ if (tv != nullptr) {
if (!timespec_from_timeval(ts, *tv)) {
errno = EINVAL;
return -1;
}
ts_ptr = &ts;
}
- int result = __pselect6(fd_count, read_fds, write_fds, error_fds, ts_ptr, NULL);
- if (tv != NULL) {
+ int result = __pselect6(fd_count, read_fds, write_fds, error_fds, ts_ptr, nullptr);
+ if (tv != nullptr) {
timeval_from_timespec(*tv, ts);
}
return result;
@@ -83,20 +88,27 @@
int pselect(int fd_count, fd_set* read_fds, fd_set* write_fds, fd_set* error_fds,
const timespec* ts, const sigset_t* ss) {
+ // The underlying `__pselect6` system call only takes `sigset64_t`.
+ SigSetConverter set;
+ sigset64_t* ss_ptr = nullptr;
+ if (ss != nullptr) {
+ set = {};
+ set.sigset = *ss;
+ ss_ptr = &set.sigset64;
+ }
+ return pselect64(fd_count, read_fds, write_fds, error_fds, ts, ss_ptr);
+}
+
+int pselect64(int fd_count, fd_set* read_fds, fd_set* write_fds, fd_set* error_fds,
+ const timespec* ts, const sigset64_t* ss) {
+ // The underlying __pselect6 system call modifies its `struct timespec` argument.
timespec mutable_ts;
- timespec* mutable_ts_ptr = NULL;
- if (ts != NULL) {
+ timespec* mutable_ts_ptr = nullptr;
+ if (ts != nullptr) {
mutable_ts = *ts;
mutable_ts_ptr = &mutable_ts;
}
- kernel_sigset_t kernel_ss;
- kernel_sigset_t* kernel_ss_ptr = NULL;
- if (ss != NULL) {
- kernel_ss.set(ss);
- kernel_ss_ptr = &kernel_ss;
- }
-
// The Linux kernel only handles 6 arguments and this system call really needs 7,
// so the last argument is a void* pointing to:
struct pselect6_extra_data_t {
@@ -104,8 +116,8 @@
size_t ss_len;
};
pselect6_extra_data_t extra_data;
- extra_data.ss_addr = reinterpret_cast<uintptr_t>(kernel_ss_ptr);
- extra_data.ss_len = sizeof(kernel_ss);
+ extra_data.ss_addr = reinterpret_cast<uintptr_t>(ss);
+ extra_data.ss_len = sizeof(*ss);
return __pselect6(fd_count, read_fds, write_fds, error_fds, mutable_ts_ptr, &extra_data);
}
diff --git a/libc/bionic/posix_timers.cpp b/libc/bionic/posix_timers.cpp
index e3bb112..2edfe97 100644
--- a/libc/bionic/posix_timers.cpp
+++ b/libc/bionic/posix_timers.cpp
@@ -26,8 +26,6 @@
* SUCH DAMAGE.
*/
-#include "private/kernel_sigset_t.h"
-
#include <errno.h>
#include <malloc.h>
#include <pthread.h>
@@ -37,7 +35,6 @@
#include <time.h>
// System calls.
-extern "C" int __rt_sigtimedwait(const sigset_t*, siginfo_t*, const timespec*, size_t);
extern "C" int __timer_create(clockid_t, sigevent*, __kernel_timer_t*);
extern "C" int __timer_delete(__kernel_timer_t);
extern "C" int __timer_getoverrun(__kernel_timer_t);
@@ -74,16 +71,13 @@
static void* __timer_thread_start(void* arg) {
PosixTimer* timer = reinterpret_cast<PosixTimer*>(arg);
- kernel_sigset_t sigset{TIMER_SIGNAL};
+ sigset64_t sigset = {};
+ sigaddset64(&sigset, TIMER_SIGNAL);
while (true) {
// Wait for a signal...
- siginfo_t si;
- memset(&si, 0, sizeof(si));
- int rc = __rt_sigtimedwait(sigset.get(), &si, NULL, sizeof(sigset));
- if (rc == -1) {
- continue;
- }
+ siginfo_t si = {};
+ if (sigtimedwait64(&sigset, &si, nullptr) == -1) continue;
if (si.si_code == SI_TIMER) {
// This signal was sent because a timer fired, so call the callback.
@@ -149,13 +143,14 @@
// We start the thread with TIMER_SIGNAL blocked by blocking the signal here and letting it
// inherit. If it tried to block the signal itself, there would be a race.
- kernel_sigset_t sigset{TIMER_SIGNAL};
- kernel_sigset_t old_sigset;
- __rt_sigprocmask(SIG_BLOCK, &sigset, &old_sigset, sizeof(sigset));
+ sigset64_t sigset = {};
+ sigaddset64(&sigset, TIMER_SIGNAL);
+ sigset64_t old_sigset;
+ sigprocmask64(SIG_BLOCK, &sigset, &old_sigset);
int rc = pthread_create(&timer->callback_thread, &thread_attributes, __timer_thread_start, timer);
- __rt_sigprocmask(SIG_SETMASK, &old_sigset, nullptr, sizeof(sigset));
+ sigprocmask64(SIG_SETMASK, &old_sigset, nullptr);
if (rc != 0) {
free(timer);
diff --git a/libc/bionic/pthread_sigmask.cpp b/libc/bionic/pthread_sigmask.cpp
deleted file mode 100644
index 79f31a1..0000000
--- a/libc/bionic/pthread_sigmask.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-
-#include "private/ErrnoRestorer.h"
-
-int pthread_sigmask(int how, const sigset_t* new_set, sigset_t* old_set) {
- ErrnoRestorer errno_restorer;
- int result = sigprocmask(how, new_set, old_set);
- return (result == -1) ? errno : 0;
-}
diff --git a/libc/bionic/sigaction.cpp b/libc/bionic/sigaction.cpp
index 0633748..e5a7d5f 100644
--- a/libc/bionic/sigaction.cpp
+++ b/libc/bionic/sigaction.cpp
@@ -27,6 +27,7 @@
*/
#include <signal.h>
+#include <string.h>
extern "C" void __restore_rt(void);
extern "C" void __restore(void);
@@ -75,28 +76,49 @@
return result;
}
+__strong_alias(sigaction64, sigaction);
+
#else
+extern "C" int __rt_sigaction(int, const struct sigaction64*, struct sigaction64*, size_t);
extern "C" int __sigaction(int, const struct sigaction*, struct sigaction*);
-int sigaction(int signal, const struct sigaction* bionic_new_action, struct sigaction* bionic_old_action) {
+int sigaction(int signal, const struct sigaction* bionic_new, struct sigaction* bionic_old) {
// The 32-bit ABI is broken. struct sigaction includes a too-small sigset_t,
- // so we have to use sigaction(2) rather than rt_sigaction(2).
- struct sigaction kernel_new_action;
- if (bionic_new_action != NULL) {
- kernel_new_action.sa_flags = bionic_new_action->sa_flags;
- kernel_new_action.sa_handler = bionic_new_action->sa_handler;
- kernel_new_action.sa_mask = bionic_new_action->sa_mask;
-#if defined(SA_RESTORER)
- kernel_new_action.sa_restorer = bionic_new_action->sa_restorer;
-
- if (!(kernel_new_action.sa_flags & SA_RESTORER)) {
- kernel_new_action.sa_flags |= SA_RESTORER;
- kernel_new_action.sa_restorer = (kernel_new_action.sa_flags & SA_SIGINFO) ? &__restore_rt : &__restore;
- }
-#endif
+ // so we have to translate to struct sigaction64 first.
+ struct sigaction64 kernel_new;
+ if (bionic_new) {
+ kernel_new = {};
+ kernel_new.sa_flags = bionic_new->sa_flags;
+ kernel_new.sa_handler = bionic_new->sa_handler;
+ memcpy(&kernel_new.sa_mask, &bionic_new->sa_mask, sizeof(bionic_new->sa_mask));
}
- return __sigaction(signal, (bionic_new_action != NULL) ? &kernel_new_action : NULL, bionic_old_action);
+
+ struct sigaction64 kernel_old;
+ int result = sigaction64(signal, bionic_new ? &kernel_new : nullptr, &kernel_old);
+ if (bionic_old) {
+ *bionic_old = {};
+ bionic_old->sa_flags = kernel_old.sa_flags;
+ bionic_old->sa_handler = kernel_old.sa_handler;
+ memcpy(&bionic_old->sa_mask, &kernel_old.sa_mask, sizeof(bionic_old->sa_mask));
+ }
+ return result;
+}
+
+int sigaction64(int signal, const struct sigaction64* bionic_new, struct sigaction64* bionic_old) {
+ struct sigaction64 kernel_new;
+ if (bionic_new) {
+ kernel_new = *bionic_new;
+ if (!(kernel_new.sa_flags & SA_RESTORER)) {
+ kernel_new.sa_flags |= SA_RESTORER;
+ kernel_new.sa_restorer = (kernel_new.sa_flags & SA_SIGINFO) ? &__restore_rt : &__restore;
+ }
+ }
+
+ return __rt_sigaction(signal,
+ bionic_new ? &kernel_new : nullptr,
+ bionic_old,
+ sizeof(kernel_new.sa_mask));
}
#endif
diff --git a/libc/bionic/sigaddset.cpp b/libc/bionic/sigaddset.cpp
deleted file mode 100644
index ca6b982..0000000
--- a/libc/bionic/sigaddset.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-
-int sigaddset(sigset_t* set, int signum) {
- int bit = signum - 1; // Signal numbers start at 1, but bit positions start at 0.
- unsigned long* local_set = reinterpret_cast<unsigned long*>(set);
- if (set == NULL || bit < 0 || bit >= static_cast<int>(8*sizeof(sigset_t))) {
- errno = EINVAL;
- return -1;
- }
- local_set[bit / LONG_BIT] |= 1UL << (bit % LONG_BIT);
- return 0;
-}
diff --git a/libc/bionic/sigblock.c b/libc/bionic/sigblock.c
deleted file mode 100644
index cc47d5d..0000000
--- a/libc/bionic/sigblock.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-int sigblock(int mask) {
- union {
- int mask;
- sigset_t set;
- } in, out;
-
- sigemptyset(&in.set);
- in.mask = mask;
-
- if (sigprocmask(SIG_BLOCK, &in.set, &out.set) == -1) return -1;
- return out.mask;
-}
diff --git a/libc/bionic/sigdelset.cpp b/libc/bionic/sigdelset.cpp
deleted file mode 100644
index 48363d3..0000000
--- a/libc/bionic/sigdelset.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-
-int sigdelset(sigset_t* set, int signum) {
- int bit = signum - 1; // Signal numbers start at 1, but bit positions start at 0.
- unsigned long* local_set = reinterpret_cast<unsigned long*>(set);
- if (set == NULL || bit < 0 || bit >= static_cast<int>(8*sizeof(sigset_t))) {
- errno = EINVAL;
- return -1;
- }
- local_set[bit / LONG_BIT] &= ~(1UL << (bit % LONG_BIT));
- return 0;
-}
diff --git a/libc/bionic/sigemptyset.cpp b/libc/bionic/sigemptyset.cpp
deleted file mode 100644
index 58166a1..0000000
--- a/libc/bionic/sigemptyset.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-
-int sigemptyset(sigset_t* set) {
- if (set == NULL) {
- errno = EINVAL;
- return -1;
- }
- memset(set, 0, sizeof(sigset_t));
- return 0;
-}
diff --git a/libc/bionic/sigfillset.cpp b/libc/bionic/sigfillset.cpp
deleted file mode 100644
index cb67394..0000000
--- a/libc/bionic/sigfillset.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-
-int sigfillset(sigset_t* set) {
- if (set == NULL) {
- errno = EINVAL;
- return -1;
- }
- memset(set, ~0, sizeof(sigset_t));
- return 0;
-}
diff --git a/libc/bionic/sighold.cpp b/libc/bionic/sighold.cpp
deleted file mode 100644
index 2800d10..0000000
--- a/libc/bionic/sighold.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sighold(int sig) {
- kernel_sigset_t set;
- set.clear();
- if (!set.set(sig)) return -1;
- return __rt_sigprocmask(SIG_BLOCK, &set, nullptr, sizeof(set));
-}
diff --git a/libc/bionic/sigignore.cpp b/libc/bionic/sigignore.cpp
deleted file mode 100644
index 06f458e..0000000
--- a/libc/bionic/sigignore.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-#include <string.h>
-
-int sigignore(int sig) {
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- if (sigemptyset(&sa.sa_mask) == -1) return -1;
- sa.sa_handler = SIG_IGN;
- return sigaction(sig, &sa, nullptr);
-}
diff --git a/libc/bionic/siginterrupt.c b/libc/bionic/siginterrupt.c
deleted file mode 100644
index 4e91edb..0000000
--- a/libc/bionic/siginterrupt.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-/* this is only useful for legacy programs */
-int siginterrupt(int sig, int flag)
-{
- struct sigaction act;
-
- (void) sigaction(sig, NULL, &act);
-
- if (flag)
- act.sa_flags &= ~SA_RESTART;
- else
- act.sa_flags |= SA_RESTART;
-
- return sigaction(sig, &act, NULL);
-}
-
diff --git a/libc/bionic/sigismember.cpp b/libc/bionic/sigismember.cpp
deleted file mode 100644
index 9d1fc3c..0000000
--- a/libc/bionic/sigismember.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-
-int sigismember(const sigset_t* set, int signum) {
- int bit = signum - 1; // Signal numbers start at 1, but bit positions start at 0.
- const unsigned long* local_set = reinterpret_cast<const unsigned long*>(set);
- if (set == NULL || bit < 0 || bit >= static_cast<int>(8*sizeof(sigset_t))) {
- errno = EINVAL;
- return -1;
- }
- return static_cast<int>((local_set[bit / LONG_BIT] >> (bit % LONG_BIT)) & 1);
-}
diff --git a/libc/bionic/signal.cpp b/libc/bionic/signal.cpp
index 13d1882..fbfe0ce 100644
--- a/libc/bionic/signal.cpp
+++ b/libc/bionic/signal.cpp
@@ -26,21 +26,301 @@
* SUCH DAMAGE.
*/
+#include <errno.h>
+#include <pthread.h>
#include <signal.h>
+#include <string.h>
+#include <sys/epoll.h>
+#include <sys/signalfd.h>
+#include <sys/types.h>
+#include <time.h>
+#include <unistd.h>
-__LIBC_HIDDEN__ sighandler_t _signal(int signum, sighandler_t handler, int flags) {
- struct sigaction sa;
- sigemptyset(&sa.sa_mask);
- sa.sa_handler = handler;
- sa.sa_flags = flags;
+#include "private/ErrnoRestorer.h"
+#include "private/SigSetConverter.h"
- if (sigaction(signum, &sa, &sa) == -1) {
+extern "C" int __rt_sigpending(const sigset64_t*, size_t);
+extern "C" int __rt_sigprocmask(int, const sigset64_t*, sigset64_t*, size_t);
+extern "C" int ___rt_sigqueueinfo(pid_t, int, siginfo_t*);
+extern "C" int __rt_sigsuspend(const sigset64_t*, size_t);
+extern "C" int __rt_sigtimedwait(const sigset64_t*, siginfo_t*, const timespec*, size_t);
+
+int pthread_sigmask(int how, const sigset_t* new_set, sigset_t* old_set) {
+ ErrnoRestorer errno_restorer;
+ return (sigprocmask(how, new_set, old_set) == -1) ? errno : 0;
+}
+
+int pthread_sigmask64(int how, const sigset64_t* new_set, sigset64_t* old_set) {
+ ErrnoRestorer errno_restorer;
+ return (sigprocmask64(how, new_set, old_set) == -1) ? errno : 0;
+}
+
+template <typename SigSetT>
+int SigAddSet(SigSetT* set, int sig) {
+ int bit = sig - 1; // Signal numbers start at 1, but bit positions start at 0.
+ unsigned long* local_set = reinterpret_cast<unsigned long*>(set);
+ if (set == nullptr || bit < 0 || bit >= static_cast<int>(8*sizeof(*set))) {
+ errno = EINVAL;
+ return -1;
+ }
+ local_set[bit / LONG_BIT] |= 1UL << (bit % LONG_BIT);
+ return 0;
+}
+
+int sigaddset(sigset_t* set, int sig) {
+ return SigAddSet(set, sig);
+}
+
+int sigaddset64(sigset64_t* set, int sig) {
+ return SigAddSet(set, sig);
+}
+
+// This isn't in our header files, but is exposed on all architectures.
+extern "C" int sigblock(int mask) {
+ SigSetConverter in, out;
+ sigemptyset(&in.sigset);
+ in.bsd = mask;
+ if (sigprocmask(SIG_BLOCK, &in.sigset, &out.sigset) == -1) return -1;
+ return out.bsd;
+}
+
+template <typename SigSetT>
+int SigDelSet(SigSetT* set, int sig) {
+ int bit = sig - 1; // Signal numbers start at 1, but bit positions start at 0.
+ unsigned long* local_set = reinterpret_cast<unsigned long*>(set);
+ if (set == nullptr || bit < 0 || bit >= static_cast<int>(8*sizeof(*set))) {
+ errno = EINVAL;
+ return -1;
+ }
+ local_set[bit / LONG_BIT] &= ~(1UL << (bit % LONG_BIT));
+ return 0;
+}
+
+int sigdelset(sigset_t* set, int sig) {
+ return SigDelSet(set, sig);
+}
+
+int sigdelset64(sigset64_t* set, int sig) {
+ return SigDelSet(set, sig);
+}
+
+template <typename SigSetT>
+int SigEmptySet(SigSetT* set) {
+ if (set == nullptr) {
+ errno = EINVAL;
+ return -1;
+ }
+ memset(set, 0, sizeof(*set));
+ return 0;
+}
+
+int sigemptyset(sigset_t* set) {
+ return SigEmptySet(set);
+}
+
+int sigemptyset64(sigset64_t* set) {
+ return SigEmptySet(set);
+}
+
+template <typename SigSetT>
+int SigFillSet(SigSetT* set) {
+ if (set == nullptr) {
+ errno = EINVAL;
+ return -1;
+ }
+ memset(set, 0xff, sizeof(*set));
+ return 0;
+}
+
+int sigfillset(sigset_t* set) {
+ return SigFillSet(set);
+}
+
+int sigfillset64(sigset64_t* set) {
+ return SigFillSet(set);
+}
+
+int sighold(int sig) {
+ sigset64_t set = {};
+ if (sigaddset64(&set, sig) == -1) return -1;
+ return sigprocmask64(SIG_BLOCK, &set, nullptr);
+}
+
+int sigignore(int sig) {
+ struct sigaction64 sa = { .sa_handler = SIG_IGN };
+ return sigaction64(sig, &sa, nullptr);
+}
+
+int siginterrupt(int sig, int flag) {
+ struct sigaction64 act;
+ sigaction64(sig, nullptr, &act);
+ if (flag) {
+ act.sa_flags &= ~SA_RESTART;
+ } else {
+ act.sa_flags |= SA_RESTART;
+ }
+ return sigaction64(sig, &act, nullptr);
+}
+
+template <typename SigSetT>
+int SigIsMember(const SigSetT* set, int sig) {
+ int bit = sig - 1; // Signal numbers start at 1, but bit positions start at 0.
+ const unsigned long* local_set = reinterpret_cast<const unsigned long*>(set);
+ if (set == nullptr || bit < 0 || bit >= static_cast<int>(8*sizeof(*set))) {
+ errno = EINVAL;
+ return -1;
+ }
+ return static_cast<int>((local_set[bit / LONG_BIT] >> (bit % LONG_BIT)) & 1);
+}
+
+int sigismember(const sigset_t* set, int sig) {
+ return SigIsMember(set, sig);
+}
+
+int sigismember64(const sigset64_t* set, int sig) {
+ return SigIsMember(set, sig);
+}
+
+__LIBC_HIDDEN__ sighandler_t _signal(int sig, sighandler_t handler, int flags) {
+ struct sigaction64 sa = { .sa_handler = handler, .sa_flags = flags };
+ return (sigaction64(sig, &sa, &sa) == -1) ? SIG_ERR : sa.sa_handler;
+}
+
+sighandler_t signal(int sig, sighandler_t handler) {
+ return _signal(sig, handler, SA_RESTART);
+}
+
+int sigpause(int sig) {
+ sigset64_t set = {};
+ if (sigprocmask64(SIG_SETMASK, nullptr, &set) == -1 || sigdelset64(&set, sig) == -1) return -1;
+ return sigsuspend64(&set);
+}
+
+int sigpending(sigset_t* bionic_set) {
+ SigSetConverter set = {};
+ set.sigset = *bionic_set;
+ if (__rt_sigpending(&set.sigset64, sizeof(set.sigset64)) == -1) return -1;
+ *bionic_set = set.sigset;
+ return 0;
+}
+
+int sigpending64(sigset64_t* set) {
+ return __rt_sigpending(set, sizeof(*set));
+}
+
+int sigprocmask(int how, const sigset_t* bionic_new_set, sigset_t* bionic_old_set) {
+ SigSetConverter new_set;
+ sigset64_t* new_set_ptr = nullptr;
+ if (bionic_new_set != nullptr) {
+ sigemptyset64(&new_set.sigset64);
+ new_set.sigset = *bionic_new_set;
+ new_set_ptr = &new_set.sigset64;
+ }
+
+ SigSetConverter old_set;
+ if (sigprocmask64(how, new_set_ptr, &old_set.sigset64) == -1) {
+ return -1;
+ }
+
+ if (bionic_old_set != nullptr) {
+ *bionic_old_set = old_set.sigset;
+ }
+
+ return 0;
+}
+
+int sigprocmask64(int how, const sigset64_t* new_set, sigset64_t* old_set) {
+ return __rt_sigprocmask(how, new_set, old_set, sizeof(*new_set));
+}
+
+int sigqueue(pid_t pid, int sig, const sigval value) {
+ siginfo_t info;
+ memset(&info, 0, sizeof(siginfo_t));
+ info.si_signo = sig;
+ info.si_code = SI_QUEUE;
+ info.si_pid = getpid();
+ info.si_uid = getuid();
+ info.si_value = value;
+ return ___rt_sigqueueinfo(pid, sig, &info);
+}
+
+int sigrelse(int sig) {
+ sigset64_t set = {};
+ if (sigaddset64(&set, sig) == -1) return -1;
+ return sigprocmask64(SIG_UNBLOCK, &set, nullptr);
+}
+
+sighandler_t sigset(int sig, sighandler_t disp) {
+ struct sigaction64 new_sa;
+ if (disp != SIG_HOLD) new_sa = { .sa_handler = disp };
+
+ struct sigaction64 old_sa;
+ if (sigaction64(sig, (disp == SIG_HOLD) ? nullptr : &new_sa, &old_sa) == -1) {
return SIG_ERR;
}
- return sa.sa_handler;
+ sigset64_t new_mask = {};
+ sigaddset64(&new_mask, sig);
+ sigset64_t old_mask;
+ if (sigprocmask64(disp == SIG_HOLD ? SIG_BLOCK : SIG_UNBLOCK, &new_mask, &old_mask) == -1) {
+ return SIG_ERR;
+ }
+
+ return sigismember64(&old_mask, sig) ? SIG_HOLD : old_sa.sa_handler;
}
-sighandler_t signal(int signum, sighandler_t handler) {
- return _signal(signum, handler, SA_RESTART);
+// This isn't in our header files, but is exposed on all architectures.
+extern "C" int sigsetmask(int mask) {
+ SigSetConverter in, out;
+ sigemptyset(&in.sigset);
+ in.bsd = mask;
+ if (sigprocmask(SIG_SETMASK, &in.sigset, &out.sigset) == -1) return -1;
+ return out.bsd;
+}
+
+int sigsuspend(const sigset_t* bionic_set) {
+ SigSetConverter set = {};
+ set.sigset = *bionic_set;
+ return __rt_sigsuspend(&set.sigset64, sizeof(set.sigset64));
+}
+
+int sigsuspend64(const sigset64_t* set) {
+ return __rt_sigsuspend(set, sizeof(*set));
+}
+
+int sigtimedwait(const sigset_t* bionic_set, siginfo_t* info, const timespec* timeout) {
+ SigSetConverter set = {};
+ set.sigset = *bionic_set;
+ return __rt_sigtimedwait(&set.sigset64, info, timeout, sizeof(set.sigset64));
+}
+
+int sigtimedwait64(const sigset64_t* set, siginfo_t* info, const timespec* timeout) {
+ return __rt_sigtimedwait(set, info, timeout, sizeof(*set));
+}
+
+int sigwait(const sigset_t* bionic_set, int* sig) {
+ SigSetConverter set = {};
+ set.sigset = *bionic_set;
+ return sigwait64(&set.sigset64, sig);
+}
+
+int sigwait64(const sigset64_t* set, int* sig) {
+ while (true) {
+ // __rt_sigtimedwait can return EAGAIN or EINTR, we need to loop
+ // around them since sigwait is only allowed to return EINVAL.
+ int result = sigtimedwait64(set, nullptr, nullptr);
+ if (result >= 0) {
+ *sig = result;
+ return 0;
+ }
+ if (errno != EAGAIN && errno != EINTR) return errno;
+ }
+}
+
+int sigwaitinfo(const sigset_t* set, siginfo_t* info) {
+ return sigtimedwait(set, info, nullptr);
+}
+
+int sigwaitinfo64(const sigset64_t* set, siginfo_t* info) {
+ return sigtimedwait64(set, info, nullptr);
}
diff --git a/libc/bionic/sigpause.cpp b/libc/bionic/sigpause.cpp
deleted file mode 100644
index 6b5d74a..0000000
--- a/libc/bionic/sigpause.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sigpause(int sig) {
- kernel_sigset_t set;
- set.clear();
- if (__rt_sigprocmask(SIG_SETMASK, nullptr, &set, sizeof(set)) == -1) return -1;
- if (!set.clear(sig)) return -1;
- return __rt_sigsuspend(&set, sizeof(set));
-}
diff --git a/libc/bionic/sigpending.cpp b/libc/bionic/sigpending.cpp
deleted file mode 100644
index 8a02de6..0000000
--- a/libc/bionic/sigpending.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sigpending(sigset_t* bionic_set) {
- kernel_sigset_t set;
- int result = __rt_sigpending(&set, sizeof(set));
- if (result != -1) {
- *bionic_set = set.bionic;
- }
- return result;
-}
diff --git a/libc/bionic/sigprocmask.cpp b/libc/bionic/sigprocmask.cpp
deleted file mode 100644
index c34e42e..0000000
--- a/libc/bionic/sigprocmask.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <pthread.h>
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sigprocmask(int how, const sigset_t* bionic_new_set, sigset_t* bionic_old_set) {
- kernel_sigset_t new_set;
- kernel_sigset_t* new_set_ptr = NULL;
- if (bionic_new_set != NULL) {
- new_set.set(bionic_new_set);
- new_set_ptr = &new_set;
- }
-
- kernel_sigset_t old_set;
- if (__rt_sigprocmask(how, new_set_ptr, &old_set, sizeof(old_set)) == -1) {
- return -1;
- }
-
- if (bionic_old_set != NULL) {
- *bionic_old_set = old_set.bionic;
- }
-
- return 0;
-}
diff --git a/libc/bionic/sigqueue.cpp b/libc/bionic/sigqueue.cpp
deleted file mode 100644
index 8741460..0000000
--- a/libc/bionic/sigqueue.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-extern "C" int ___rt_sigqueueinfo(pid_t, int, siginfo_t*);
-
-int sigqueue(pid_t pid, int signo, const sigval value) {
- siginfo_t info;
- memset(&info, 0, sizeof(siginfo_t));
- info.si_signo = signo;
- info.si_code = SI_QUEUE;
- info.si_pid = getpid();
- info.si_uid = getuid();
- info.si_value = value;
-
- return ___rt_sigqueueinfo(pid, signo, &info);
-}
diff --git a/libc/bionic/sigrelse.cpp b/libc/bionic/sigrelse.cpp
deleted file mode 100644
index c4a484a..0000000
--- a/libc/bionic/sigrelse.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sigrelse(int sig) {
- kernel_sigset_t set;
- set.clear();
- if (!set.set(sig)) return -1;
- return __rt_sigprocmask(SIG_UNBLOCK, &set, nullptr, sizeof(set));
-}
diff --git a/libc/bionic/sigset.cpp b/libc/bionic/sigset.cpp
deleted file mode 100644
index 52820f2..0000000
--- a/libc/bionic/sigset.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-#include <string.h>
-
-#include "private/kernel_sigset_t.h"
-
-sighandler_t sigset(int sig, sighandler_t disp) {
- struct sigaction new_sa;
- if (disp != SIG_HOLD) {
- memset(&new_sa, 0, sizeof(new_sa));
- new_sa.sa_handler = disp;
- sigemptyset(&new_sa.sa_mask);
- }
-
- struct sigaction old_sa;
- if (sigaction(sig, (disp == SIG_HOLD) ? nullptr : &new_sa, &old_sa) == -1) {
- return SIG_ERR;
- }
-
- kernel_sigset_t new_mask{sig};
- kernel_sigset_t old_mask;
- if (__rt_sigprocmask(disp == SIG_HOLD ? SIG_BLOCK : SIG_UNBLOCK, &new_mask, &old_mask,
- sizeof(new_mask)) == -1) {
- return SIG_ERR;
- }
-
- return old_mask.is_set(sig) ? SIG_HOLD : old_sa.sa_handler;
-}
diff --git a/libc/bionic/sigsetmask.c b/libc/bionic/sigsetmask.c
deleted file mode 100644
index 6a3b1d2..0000000
--- a/libc/bionic/sigsetmask.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-int sigsetmask(int mask) {
- union {
- int mask;
- sigset_t set;
- } in, out;
-
- sigemptyset(&in.set);
- in.mask = mask;
-
- if (sigprocmask(SIG_SETMASK, &in.set, &out.set) == -1) return -1;
- return out.mask;
-}
diff --git a/libc/bionic/sigsuspend.cpp b/libc/bionic/sigsuspend.cpp
deleted file mode 100644
index 1d89d4f..0000000
--- a/libc/bionic/sigsuspend.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-int sigsuspend(const sigset_t* bionic_set) {
- kernel_sigset_t set(bionic_set);
- return __rt_sigsuspend(&set, sizeof(set));
-}
diff --git a/libc/bionic/sigtimedwait.cpp b/libc/bionic/sigtimedwait.cpp
deleted file mode 100644
index c29f806..0000000
--- a/libc/bionic/sigtimedwait.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <signal.h>
-
-#include "private/kernel_sigset_t.h"
-
-extern "C" int __rt_sigtimedwait(const sigset_t*, siginfo_t*, const timespec*, size_t);
-
-int sigtimedwait(const sigset_t* set, siginfo_t* info, const timespec* timeout) {
- kernel_sigset_t sigset(set);
- return __rt_sigtimedwait(sigset.get(), info, timeout, sizeof(sigset));
-}
diff --git a/libc/bionic/sigwait.cpp b/libc/bionic/sigwait.cpp
deleted file mode 100644
index 2534b89..0000000
--- a/libc/bionic/sigwait.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <time.h>
-
-#include "private/kernel_sigset_t.h"
-
-extern "C" int __rt_sigtimedwait(const sigset_t*, siginfo_t*, const timespec*, size_t);
-
-int sigwait(const sigset_t* set, int* sig) {
- kernel_sigset_t sigset(set);
- while (true) {
- // __rt_sigtimedwait can return EAGAIN or EINTR, we need to loop
- // around them since sigwait is only allowed to return EINVAL.
- int result = __rt_sigtimedwait(sigset.get(), NULL, NULL, sizeof(sigset));
- if (result >= 0) {
- *sig = result;
- return 0;
- }
-
- if (errno != EAGAIN && errno != EINTR) {
- return errno;
- }
- }
-}
diff --git a/libc/bionic/spawn.cpp b/libc/bionic/spawn.cpp
index e5075f5..fde102c 100644
--- a/libc/bionic/spawn.cpp
+++ b/libc/bionic/spawn.cpp
@@ -36,6 +36,7 @@
#include <unistd.h>
#include "private/ScopedSignalBlocker.h"
+#include "private/SigSetConverter.h"
enum Action {
kOpen,
@@ -87,8 +88,8 @@
pid_t pgroup;
sched_param schedparam;
int schedpolicy;
- sigset_t sigmask;
- sigset_t sigdefault;
+ SigSetConverter sigmask;
+ SigSetConverter sigdefault;
};
static void ApplyAttrs(short flags, const posix_spawnattr_t* attr) {
@@ -97,17 +98,17 @@
// POSIX: "Signals set to be caught by the calling process shall be
// set to the default action in the child process."
bool use_sigdefault = ((flags & POSIX_SPAWN_SETSIGDEF) != 0);
- const struct sigaction default_sa = { .sa_handler = SIG_DFL };
+ const struct sigaction64 default_sa = { .sa_handler = SIG_DFL };
for (int s = 1; s < _NSIG; ++s) {
bool reset = false;
- if (use_sigdefault && sigismember(&(*attr)->sigdefault, s)) {
+ if (use_sigdefault && sigismember64(&(*attr)->sigdefault.sigset64, s)) {
reset = true;
} else {
- struct sigaction current;
- if (sigaction(s, nullptr, ¤t) == -1) _exit(127);
+ struct sigaction64 current;
+ if (sigaction64(s, nullptr, ¤t) == -1) _exit(127);
reset = (current.sa_handler != SIG_IGN && current.sa_handler != SIG_DFL);
}
- if (reset && sigaction(s, &default_sa, nullptr) == -1) _exit(127);
+ if (reset && sigaction64(s, &default_sa, nullptr) == -1) _exit(127);
}
if ((flags & POSIX_SPAWN_SETPGROUP) != 0 && setpgid(0, (*attr)->pgroup) == -1) _exit(127);
@@ -126,7 +127,7 @@
}
if ((flags & POSIX_SPAWN_SETSIGMASK) != 0) {
- if (sigprocmask(SIG_SETMASK, &(*attr)->sigmask, nullptr)) _exit(127);
+ if (sigprocmask64(SIG_SETMASK, &(*attr)->sigmask.sigset64, nullptr)) _exit(127);
}
}
@@ -209,22 +210,42 @@
}
int posix_spawnattr_setsigmask(posix_spawnattr_t* attr, const sigset_t* mask) {
- (*attr)->sigmask = *mask;
+ (*attr)->sigmask.sigset = *mask;
+ return 0;
+}
+
+int posix_spawnattr_setsigmask64(posix_spawnattr_t* attr, const sigset64_t* mask) {
+ (*attr)->sigmask.sigset64 = *mask;
return 0;
}
int posix_spawnattr_getsigmask(const posix_spawnattr_t* attr, sigset_t* mask) {
- *mask = (*attr)->sigmask;
+ *mask = (*attr)->sigmask.sigset;
+ return 0;
+}
+
+int posix_spawnattr_getsigmask64(const posix_spawnattr_t* attr, sigset64_t* mask) {
+ *mask = (*attr)->sigmask.sigset64;
return 0;
}
int posix_spawnattr_setsigdefault(posix_spawnattr_t* attr, const sigset_t* mask) {
- (*attr)->sigdefault = *mask;
+ (*attr)->sigdefault.sigset = *mask;
+ return 0;
+}
+
+int posix_spawnattr_setsigdefault64(posix_spawnattr_t* attr, const sigset64_t* mask) {
+ (*attr)->sigdefault.sigset64 = *mask;
return 0;
}
int posix_spawnattr_getsigdefault(const posix_spawnattr_t* attr, sigset_t* mask) {
- *mask = (*attr)->sigdefault;
+ *mask = (*attr)->sigdefault.sigset;
+ return 0;
+}
+
+int posix_spawnattr_getsigdefault64(const posix_spawnattr_t* attr, sigset64_t* mask) {
+ *mask = (*attr)->sigdefault.sigset64;
return 0;
}
diff --git a/libc/bionic/epoll_pwait.cpp b/libc/bionic/sys_epoll.cpp
similarity index 68%
rename from libc/bionic/epoll_pwait.cpp
rename to libc/bionic/sys_epoll.cpp
index f3af93e..9f82912 100644
--- a/libc/bionic/epoll_pwait.cpp
+++ b/libc/bionic/sys_epoll.cpp
@@ -26,18 +26,36 @@
* SUCH DAMAGE.
*/
+#include <errno.h>
#include <sys/epoll.h>
-#include "private/kernel_sigset_t.h"
+#include "private/SigSetConverter.h"
-extern "C" int __epoll_pwait(int, epoll_event*, int, int, const kernel_sigset_t*, size_t);
+extern "C" int __epoll_pwait(int, epoll_event*, int, int, const sigset64_t*, size_t);
+
+int epoll_create(int size) {
+ if (size <= 0) {
+ errno = EINVAL;
+ return -1;
+ }
+ return epoll_create1(0);
+}
int epoll_pwait(int fd, epoll_event* events, int max_events, int timeout, const sigset_t* ss) {
- kernel_sigset_t kernel_ss;
- kernel_sigset_t* kernel_ss_ptr = NULL;
- if (ss != NULL) {
- kernel_ss.set(ss);
- kernel_ss_ptr = &kernel_ss;
+ SigSetConverter set;
+ sigset64_t* ss_ptr = nullptr;
+ if (ss != nullptr) {
+ set = {};
+ set.sigset = *ss;
+ ss_ptr = &set.sigset64;
}
- return __epoll_pwait(fd, events, max_events, timeout, kernel_ss_ptr, sizeof(kernel_ss));
+ return epoll_pwait64(fd, events, max_events, timeout, ss_ptr);
+}
+
+int epoll_pwait64(int fd, epoll_event* events, int max_events, int timeout, const sigset64_t* ss) {
+ return __epoll_pwait(fd, events, max_events, timeout, ss, sizeof(*ss));
+}
+
+int epoll_wait(int fd, struct epoll_event* events, int max_events, int timeout) {
+ return epoll_pwait64(fd, events, max_events, timeout, nullptr);
}
diff --git a/libc/bionic/signalfd.cpp b/libc/bionic/sys_signalfd.cpp
similarity index 82%
rename from libc/bionic/signalfd.cpp
rename to libc/bionic/sys_signalfd.cpp
index 63e1db4..53d1f25 100644
--- a/libc/bionic/signalfd.cpp
+++ b/libc/bionic/sys_signalfd.cpp
@@ -28,11 +28,16 @@
#include <sys/signalfd.h>
-#include "private/kernel_sigset_t.h"
+#include "private/SigSetConverter.h"
-extern "C" int __signalfd4(int fd, kernel_sigset_t* mask, size_t sizemask, int flags);
+extern "C" int __signalfd4(int, const sigset64_t*, size_t, int);
int signalfd(int fd, const sigset_t* mask, int flags) {
- kernel_sigset_t in_set(mask);
- return __signalfd4(fd, &in_set, sizeof(in_set), flags);
+ SigSetConverter set = {};
+ set.sigset = *mask;
+ return signalfd64(fd, &set.sigset64, flags);
+}
+
+int signalfd64(int fd, const sigset64_t* mask, int flags) {
+ return __signalfd4(fd, mask, sizeof(*mask), flags);
}
diff --git a/libc/include/android/api-level.h b/libc/include/android/api-level.h
index 18825e7..7a909d7 100644
--- a/libc/include/android/api-level.h
+++ b/libc/include/android/api-level.h
@@ -58,5 +58,6 @@
#define __ANDROID_API_N_MR1__ 25
#define __ANDROID_API_O__ 26
#define __ANDROID_API_O_MR1__ 27
+#define __ANDROID_API_P__ 28
-#endif /* ANDROID_API_LEVEL_H */
+#endif
diff --git a/libc/include/glob.h b/libc/include/glob.h
index 6ae8573..0ba2848 100644
--- a/libc/include/glob.h
+++ b/libc/include/glob.h
@@ -90,8 +90,8 @@
__BEGIN_DECLS
-int glob(const char* __pattern, int __flags, int (*__error_callback)(const char* __failure_path, int __failure_errno), glob_t* __result_ptr) __INTRODUCED_IN_FUTURE;
-void globfree(glob_t* __result_ptr) __INTRODUCED_IN_FUTURE;
+int glob(const char* __pattern, int __flags, int (*__error_callback)(const char* __failure_path, int __failure_errno), glob_t* __result_ptr) __INTRODUCED_IN(28);
+void globfree(glob_t* __result_ptr) __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/iconv.h b/libc/include/iconv.h
index 4b05bae..df8fa6d 100644
--- a/libc/include/iconv.h
+++ b/libc/include/iconv.h
@@ -37,9 +37,9 @@
struct __iconv_t;
typedef struct __iconv_t* iconv_t;
-iconv_t iconv_open(const char* __src_encoding, const char* __dst_encoding) __INTRODUCED_IN_FUTURE;
-size_t iconv(iconv_t __converter, char** __src_buf, size_t* __src_bytes_left, char** __dst_buf, size_t* __dst_bytes_left) __INTRODUCED_IN_FUTURE;
-int iconv_close(iconv_t __converter) __INTRODUCED_IN_FUTURE;
+iconv_t iconv_open(const char* __src_encoding, const char* __dst_encoding) __INTRODUCED_IN(28);
+size_t iconv(iconv_t __converter, char** __src_buf, size_t* __src_bytes_left, char** __dst_buf, size_t* __dst_bytes_left) __INTRODUCED_IN(28);
+int iconv_close(iconv_t __converter) __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/netdb.h b/libc/include/netdb.h
index 4ee0ce2..7a1987e 100644
--- a/libc/include/netdb.h
+++ b/libc/include/netdb.h
@@ -214,23 +214,23 @@
int gethostbyname_r(const char* __name, struct hostent* __ret, char* __buf, size_t __buf_size, struct hostent** __result, int* __h_errno_ptr);
struct hostent* gethostbyname2(const char* __name, int __af);
int gethostbyname2_r(const char* __name, int __af, struct hostent* __ret, char* __buf, size_t __buf_size, struct hostent** __result, int* __h_errno_ptr) __INTRODUCED_IN(23);
-void endhostent(void) __INTRODUCED_IN_FUTURE;
+void endhostent(void) __INTRODUCED_IN(28);
struct hostent* gethostent(void);
-void sethostent(int __stay_open) __INTRODUCED_IN_FUTURE;
+void sethostent(int __stay_open) __INTRODUCED_IN(28);
/* These functions are obsolete. None of these functions return anything but nullptr. */
-void endnetent(void) __INTRODUCED_IN_FUTURE;
+void endnetent(void) __INTRODUCED_IN(28);
struct netent* getnetbyaddr(uint32_t __net, int __type);
struct netent* getnetbyname(const char* __name);
-struct netent* getnetent(void) __INTRODUCED_IN_FUTURE;
-void setnetent(int __stay_open) __INTRODUCED_IN_FUTURE;
+struct netent* getnetent(void) __INTRODUCED_IN(28);
+void setnetent(int __stay_open) __INTRODUCED_IN(28);
/* None of these functions return anything but nullptr. */
-void endprotoent(void) __INTRODUCED_IN_FUTURE;
+void endprotoent(void) __INTRODUCED_IN(28);
struct protoent* getprotobyname(const char* __name);
struct protoent* getprotobynumber(int __proto);
-struct protoent* getprotoent(void) __INTRODUCED_IN_FUTURE;
-void setprotoent(int __stay_open) __INTRODUCED_IN_FUTURE;
+struct protoent* getprotoent(void) __INTRODUCED_IN(28);
+void setprotoent(int __stay_open) __INTRODUCED_IN(28);
/* These functions return entries from a built-in database. */
void endservent(void);
diff --git a/libc/include/poll.h b/libc/include/poll.h
index 8517dc6..9ca1cf8 100644
--- a/libc/include/poll.h
+++ b/libc/include/poll.h
@@ -40,6 +40,7 @@
int poll(struct pollfd* __fds, nfds_t __count, int __timeout_ms) __overloadable __RENAME_CLANG(poll);
int ppoll(struct pollfd* __fds, nfds_t __count, const struct timespec* __timeout, const sigset_t* __mask) __overloadable __RENAME_CLANG(ppoll) __INTRODUCED_IN(21);
+int ppoll64(struct pollfd* __fds, nfds_t __count, const struct timespec* __timeout, const sigset64_t* __mask) __INTRODUCED_IN(28);
#if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS)
#include <bits/fortify/poll.h>
diff --git a/libc/include/pthread.h b/libc/include/pthread.h
index 97f023d..8d95a3b 100644
--- a/libc/include/pthread.h
+++ b/libc/include/pthread.h
@@ -230,7 +230,7 @@
int pthread_setname_np(pthread_t __pthread, const char* __name);
int pthread_setschedparam(pthread_t __pthread, int __policy, const struct sched_param* __param);
-int pthread_setschedprio(pthread_t __pthread, int __priority) __INTRODUCED_IN_FUTURE;
+int pthread_setschedprio(pthread_t __pthread, int __priority) __INTRODUCED_IN(28);
int pthread_setspecific(pthread_key_t __key, const void* __value);
diff --git a/libc/include/search.h b/libc/include/search.h
index 5930bcd..97fdeda 100644
--- a/libc/include/search.h
+++ b/libc/include/search.h
@@ -40,14 +40,14 @@
void insque(void* __element, void* __previous) __INTRODUCED_IN(21);
void remque(void* __element) __INTRODUCED_IN(21);
-int hcreate(size_t) __INTRODUCED_IN_FUTURE;
-void hdestroy(void) __INTRODUCED_IN_FUTURE;
-ENTRY* hsearch(ENTRY, ACTION) __INTRODUCED_IN_FUTURE;
+int hcreate(size_t) __INTRODUCED_IN(28);
+void hdestroy(void) __INTRODUCED_IN(28);
+ENTRY* hsearch(ENTRY, ACTION) __INTRODUCED_IN(28);
#if defined(__USE_BSD) || defined(__USE_GNU)
-int hcreate_r(size_t, struct hsearch_data*) __INTRODUCED_IN_FUTURE;
-void hdestroy_r(struct hsearch_data*) __INTRODUCED_IN_FUTURE;
-int hsearch_r(ENTRY, ACTION, ENTRY**, struct hsearch_data*) __INTRODUCED_IN_FUTURE;
+int hcreate_r(size_t, struct hsearch_data*) __INTRODUCED_IN(28);
+void hdestroy_r(struct hsearch_data*) __INTRODUCED_IN(28);
+int hsearch_r(ENTRY, ACTION, ENTRY**, struct hsearch_data*) __INTRODUCED_IN(28);
#endif
void* lfind(const void* __key, const void* __base, size_t* __count, size_t __size, int (*__comparator)(const void*, const void*))
diff --git a/libc/include/signal.h b/libc/include/signal.h
index d9c9ee2..2027d70 100644
--- a/libc/include/signal.h
+++ b/libc/include/signal.h
@@ -40,7 +40,8 @@
/* For 64-bit (and mips), the kernel's struct sigaction doesn't match the
* POSIX one, so we need to expose our own and translate behind the scenes.
* For 32-bit, we're stuck with the definitions we already shipped,
- * even though they contain a sigset_t that's too small. */
+ * even though they contain a sigset_t that's too small. See sigaction64.
+ */
#define sigaction __kernel_sigaction
#include <linux/signal.h>
#undef sigaction
@@ -80,62 +81,101 @@
#define si_timerid si_tid /* glibc compatibility. */
+/* sigset_t is already large enough on LP64, but LP32's sigset_t is just `unsigned long`. */
+#if defined(__LP64__)
+typedef sigset_t sigset64_t;
+#else
+typedef struct { unsigned long __bits[_KERNEL__NSIG/LONG_BIT]; } sigset64_t;
+#endif
+
#if defined(__LP64__)
+#define __SIGACTION_BODY \
+ int sa_flags; \
+ union { \
+ sighandler_t sa_handler; \
+ void (*sa_sigaction)(int, struct siginfo*, void*); \
+ }; \
+ sigset_t sa_mask; \
+ void (*sa_restorer)(void); \
+
+struct sigaction { __SIGACTION_BODY };
+struct sigaction64 { __SIGACTION_BODY };
+
+#undef __SIGACTION_BODY
+
+#elif defined(__mips__)
+
+#define __SIGACTION_BODY \
+ int sa_flags; \
+ union { \
+ sighandler_t sa_handler; \
+ void (*sa_sigaction)(int, struct siginfo*, void*); \
+ }; \
+ sigset_t sa_mask; \
+
+struct sigaction { __SIGACTION_BODY };
+struct sigaction64 { __SIGACTION_BODY };
+
+#undef __SIGACTION_BODY
+
+#else
+
+#undef sa_handler
+#undef sa_sigaction
+
struct sigaction {
- int sa_flags;
union {
sighandler_t sa_handler;
void (*sa_sigaction)(int, struct siginfo*, void*);
};
sigset_t sa_mask;
+ int sa_flags;
void (*sa_restorer)(void);
};
-#elif defined(__mips__)
-
-struct sigaction {
- int sa_flags;
+/* This matches the kernel's internal structure. */
+struct sigaction64 {
union {
sighandler_t sa_handler;
- void (*sa_sigaction) (int, struct siginfo*, void*);
+ void (*sa_sigaction)(int, struct siginfo*, void*);
};
- sigset_t sa_mask;
-};
-
-#else
-
-struct sigaction {
- union {
- sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, struct siginfo*, void*);
- } _u;
- sigset_t sa_mask;
int sa_flags;
void (*sa_restorer)(void);
+ sigset64_t sa_mask;
};
#endif
int sigaction(int __signal, const struct sigaction* __new_action, struct sigaction* __old_action);
+int sigaction64(int __signal, const struct sigaction64* __new_action, struct sigaction64* __old_action) __INTRODUCED_IN(28);
int siginterrupt(int __signal, int __flag);
#if __ANDROID_API__ >= __ANDROID_API_L__
sighandler_t signal(int __signal, sighandler_t __handler) __INTRODUCED_IN(21);
int sigaddset(sigset_t* __set, int __signal) __INTRODUCED_IN(21);
+int sigaddset64(sigset64_t* __set, int __signal) __INTRODUCED_IN(28);
int sigdelset(sigset_t* __set, int __signal) __INTRODUCED_IN(21);
+int sigdelset64(sigset64_t* __set, int __signal) __INTRODUCED_IN(28);
int sigemptyset(sigset_t* __set) __INTRODUCED_IN(21);
+int sigemptyset64(sigset64_t* __set) __INTRODUCED_IN(28);
int sigfillset(sigset_t* __set) __INTRODUCED_IN(21);
+int sigfillset64(sigset64_t* __set) __INTRODUCED_IN(28);
int sigismember(const sigset_t* __set, int __signal) __INTRODUCED_IN(21);
+int sigismember64(const sigset64_t* __set, int __signal) __INTRODUCED_IN(28);
#else
// Implemented as static inlines before 21.
#endif
int sigpending(sigset_t* __set);
+int sigpending64(sigset64_t* __set) __INTRODUCED_IN(28);
int sigprocmask(int __how, const sigset_t* __new_set, sigset_t* __old_set);
+int sigprocmask64(int __how, const sigset64_t* __new_set, sigset64_t* __old_set) __INTRODUCED_IN(28);
int sigsuspend(const sigset_t* __mask);
+int sigsuspend64(const sigset64_t* __mask) __INTRODUCED_IN(28);
int sigwait(const sigset_t* __set, int* __signal);
+int sigwait64(const sigset64_t* __set, int* __signal) __INTRODUCED_IN(28);
int sighold(int __signal)
__attribute__((deprecated("use sigprocmask() or pthread_sigmask() instead")))
@@ -162,13 +202,16 @@
int pthread_kill(pthread_t __pthread, int __signal);
int pthread_sigmask(int __how, const sigset_t* __new_set, sigset_t* __old_set);
+int pthread_sigmask64(int __how, const sigset64_t* __new_set, sigset64_t* __old_set) __INTRODUCED_IN(28);
int sigqueue(pid_t __pid, int __signal, const union sigval __value) __INTRODUCED_IN(23);
int sigtimedwait(const sigset_t* __set, siginfo_t* __info, const struct timespec* __timeout) __INTRODUCED_IN(23);
+int sigtimedwait64(const sigset64_t* __set, siginfo_t* __info, const struct timespec* __timeout) __INTRODUCED_IN(28);
int sigwaitinfo(const sigset_t* __set, siginfo_t* __info) __INTRODUCED_IN(23);
+int sigwaitinfo64(const sigset64_t* __set, siginfo_t* __info) __INTRODUCED_IN(28);
__END_DECLS
#include <android/legacy_signal_inlines.h>
-#endif /* _SIGNAL_H_ */
+#endif
diff --git a/libc/include/spawn.h b/libc/include/spawn.h
index ea4bb19..2e239bf 100644
--- a/libc/include/spawn.h
+++ b/libc/include/spawn.h
@@ -50,36 +50,40 @@
typedef struct __posix_spawnattr* posix_spawnattr_t;
typedef struct __posix_spawn_file_actions* posix_spawn_file_actions_t;
-int posix_spawn(pid_t* __pid, const char* __path, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN_FUTURE;
-int posix_spawnp(pid_t* __pid, const char* __file, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN_FUTURE;
+int posix_spawn(pid_t* __pid, const char* __path, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN(28);
+int posix_spawnp(pid_t* __pid, const char* __file, const posix_spawn_file_actions_t* __actions, const posix_spawnattr_t* __attr, char* const __argv[], char* const __env[]) __INTRODUCED_IN(28);
-int posix_spawnattr_init(posix_spawnattr_t* __attr) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_destroy(posix_spawnattr_t* __attr) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_init(posix_spawnattr_t* __attr) __INTRODUCED_IN(28);
+int posix_spawnattr_destroy(posix_spawnattr_t* __attr) __INTRODUCED_IN(28);
-int posix_spawnattr_setflags(posix_spawnattr_t* __attr, short __flags) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getflags(const posix_spawnattr_t* __attr, short* __flags) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setflags(posix_spawnattr_t* __attr, short __flags) __INTRODUCED_IN(28);
+int posix_spawnattr_getflags(const posix_spawnattr_t* __attr, short* __flags) __INTRODUCED_IN(28);
-int posix_spawnattr_setpgroup(posix_spawnattr_t* __attr, pid_t __pgroup) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getpgroup(const posix_spawnattr_t* __attr, pid_t* __pgroup) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setpgroup(posix_spawnattr_t* __attr, pid_t __pgroup) __INTRODUCED_IN(28);
+int posix_spawnattr_getpgroup(const posix_spawnattr_t* __attr, pid_t* __pgroup) __INTRODUCED_IN(28);
-int posix_spawnattr_setsigmask(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getsigmask(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setsigmask(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_setsigmask64(posix_spawnattr_t* __attr, const sigset64_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigmask(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigmask64(const posix_spawnattr_t* __attr, sigset64_t* __mask) __INTRODUCED_IN(28);
-int posix_spawnattr_setsigdefault(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getsigdefault(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setsigdefault(posix_spawnattr_t* __attr, const sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_setsigdefault64(posix_spawnattr_t* __attr, const sigset64_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigdefault(const posix_spawnattr_t* __attr, sigset_t* __mask) __INTRODUCED_IN(28);
+int posix_spawnattr_getsigdefault64(const posix_spawnattr_t* __attr, sigset64_t* __mask) __INTRODUCED_IN(28);
-int posix_spawnattr_setschedparam(posix_spawnattr_t* __attr, const struct sched_param* __param) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getschedparam(const posix_spawnattr_t* __attr, struct sched_param* __param) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setschedparam(posix_spawnattr_t* __attr, const struct sched_param* __param) __INTRODUCED_IN(28);
+int posix_spawnattr_getschedparam(const posix_spawnattr_t* __attr, struct sched_param* __param) __INTRODUCED_IN(28);
-int posix_spawnattr_setschedpolicy(posix_spawnattr_t* __attr, int __policy) __INTRODUCED_IN_FUTURE;
-int posix_spawnattr_getschedpolicy(const posix_spawnattr_t* __attr, int* __policy) __INTRODUCED_IN_FUTURE;
+int posix_spawnattr_setschedpolicy(posix_spawnattr_t* __attr, int __policy) __INTRODUCED_IN(28);
+int posix_spawnattr_getschedpolicy(const posix_spawnattr_t* __attr, int* __policy) __INTRODUCED_IN(28);
-int posix_spawn_file_actions_init(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN_FUTURE;
-int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN_FUTURE;
+int posix_spawn_file_actions_init(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t* __actions) __INTRODUCED_IN(28);
-int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t* __actions, int __fd, const char* __path, int __flags, mode_t __mode) __INTRODUCED_IN_FUTURE;
-int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t* __actions, int __fd) __INTRODUCED_IN_FUTURE;
-int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t* __actions, int __fd, int __new_fd) __INTRODUCED_IN_FUTURE;
+int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t* __actions, int __fd, const char* __path, int __flags, mode_t __mode) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t* __actions, int __fd) __INTRODUCED_IN(28);
+int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t* __actions, int __fd, int __new_fd) __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/stdio.h b/libc/include/stdio.h
index e02a371..2d9cc31 100644
--- a/libc/include/stdio.h
+++ b/libc/include/stdio.h
@@ -260,16 +260,16 @@
#endif
#if defined(__USE_BSD)
-int fflush_unlocked(FILE* __fp) __INTRODUCED_IN_FUTURE;
-int fgetc_unlocked(FILE* __fp) __INTRODUCED_IN_FUTURE;
-int fputc_unlocked(int __ch, FILE* __fp) __INTRODUCED_IN_FUTURE;
-size_t fread_unlocked(void* __buf, size_t __size, size_t __count, FILE* __fp) __INTRODUCED_IN_FUTURE;
-size_t fwrite_unlocked(const void* __buf, size_t __size, size_t __count, FILE* __fp) __INTRODUCED_IN_FUTURE;
+int fflush_unlocked(FILE* __fp) __INTRODUCED_IN(28);
+int fgetc_unlocked(FILE* __fp) __INTRODUCED_IN(28);
+int fputc_unlocked(int __ch, FILE* __fp) __INTRODUCED_IN(28);
+size_t fread_unlocked(void* __buf, size_t __size, size_t __count, FILE* __fp) __INTRODUCED_IN(28);
+size_t fwrite_unlocked(const void* __buf, size_t __size, size_t __count, FILE* __fp) __INTRODUCED_IN(28);
#endif
#if defined(__USE_GNU)
-int fputs_unlocked(const char* __s, FILE* __fp) __INTRODUCED_IN_FUTURE;
-char* fgets_unlocked(char* __buf, int __size, FILE* __fp) __INTRODUCED_IN_FUTURE;
+int fputs_unlocked(const char* __s, FILE* __fp) __INTRODUCED_IN(28);
+char* fgets_unlocked(char* __buf, int __size, FILE* __fp) __INTRODUCED_IN(28);
#endif
#if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS)
diff --git a/libc/include/stdio_ext.h b/libc/include/stdio_ext.h
index 66a3ab9..2f0f438 100644
--- a/libc/include/stdio_ext.h
+++ b/libc/include/stdio_ext.h
@@ -37,9 +37,9 @@
size_t __fbufsize(FILE* __fp) __INTRODUCED_IN(23);
int __freadable(FILE* __fp) __INTRODUCED_IN(23);
-int __freading(FILE* __fp) __INTRODUCED_IN_FUTURE;
+int __freading(FILE* __fp) __INTRODUCED_IN(28);
int __fwritable(FILE* __fp) __INTRODUCED_IN(23);
-int __fwriting(FILE* __fp) __INTRODUCED_IN_FUTURE;
+int __fwriting(FILE* __fp) __INTRODUCED_IN(28);
int __flbf(FILE* __fp) __INTRODUCED_IN(23);
void __fpurge(FILE* __fp) __INTRODUCED_IN(23);
size_t __fpending(FILE* __fp) __INTRODUCED_IN(23);
diff --git a/libc/include/sys/epoll.h b/libc/include/sys/epoll.h
index 2bc16f5..a213a90 100644
--- a/libc/include/sys/epoll.h
+++ b/libc/include/sys/epoll.h
@@ -58,6 +58,7 @@
int epoll_ctl(int __epoll_fd, int __op, int __fd, struct epoll_event* __event);
int epoll_wait(int __epoll_fd, struct epoll_event* __events, int __event_count, int __timeout_ms);
int epoll_pwait(int __epoll_fd, struct epoll_event* __events, int __event_count, int __timeout_ms, const sigset_t* __mask) __INTRODUCED_IN(21);
+int epoll_pwait64(int __epoll_fd, struct epoll_event* __events, int __event_count, int __timeout_ms, const sigset64_t* __mask) __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/sys/random.h b/libc/include/sys/random.h
index 3475652..4b849f3 100644
--- a/libc/include/sys/random.h
+++ b/libc/include/sys/random.h
@@ -38,9 +38,9 @@
/* See also arc4random_buf in <stdlib.h>, which is available in all API levels. */
-int getentropy(void* __buffer, size_t __buffer_size) __wur __INTRODUCED_IN_FUTURE;
+int getentropy(void* __buffer, size_t __buffer_size) __wur __INTRODUCED_IN(28);
-ssize_t getrandom(void* __buffer, size_t __buffer_size, unsigned int __flags) __wur __INTRODUCED_IN_FUTURE;
+ssize_t getrandom(void* __buffer, size_t __buffer_size, unsigned int __flags) __wur __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/sys/select.h b/libc/include/sys/select.h
index ac51d3f..603a5a6 100644
--- a/libc/include/sys/select.h
+++ b/libc/include/sys/select.h
@@ -75,6 +75,7 @@
int select(int __fd_count, fd_set* __read_fds, fd_set* __write_fds, fd_set* __exception_fds, struct timeval* __timeout);
int pselect(int __fd_count, fd_set* __read_fds, fd_set* __write_fds, fd_set* __exception_fds, const struct timespec* __timeout, const sigset_t* __mask);
+int pselect64(int __fd_count, fd_set* __read_fds, fd_set* __write_fds, fd_set* __exception_fds, const struct timespec* __timeout, const sigset64_t* __mask);
__END_DECLS
diff --git a/libc/include/sys/signalfd.h b/libc/include/sys/signalfd.h
index 315622c..2337cd7 100644
--- a/libc/include/sys/signalfd.h
+++ b/libc/include/sys/signalfd.h
@@ -37,6 +37,7 @@
__BEGIN_DECLS
int signalfd(int __fd, const sigset_t* __mask, int __flags) __INTRODUCED_IN(18);
+int signalfd64(int __fd, const sigset64_t* __mask, int __flags) __INTRODUCED_IN(28);
__END_DECLS
diff --git a/libc/include/unistd.h b/libc/include/unistd.h
index ef75c84..f191028 100644
--- a/libc/include/unistd.h
+++ b/libc/include/unistd.h
@@ -98,7 +98,7 @@
int execlp(const char* __file, const char* __arg0, ...) __attribute__((__sentinel__));
int execle(const char* __path, const char* __arg0, ... /*, char* const* __envp */)
__attribute__((__sentinel__(1)));
-int fexecve(int __fd, char* const* __argv, char* const* __envp) __INTRODUCED_IN_FUTURE;
+int fexecve(int __fd, char* const* __argv, char* const* __envp) __INTRODUCED_IN(28);
int nice(int __incr);
@@ -119,7 +119,7 @@
int getresuid(uid_t* __ruid, uid_t* __euid, uid_t* __suid);
int getresgid(gid_t* __rgid, gid_t* __egid, gid_t* __sgid);
char* getlogin(void);
-int getlogin_r(char* __buffer, size_t __buffer_size) __INTRODUCED_IN_FUTURE;
+int getlogin_r(char* __buffer, size_t __buffer_size) __INTRODUCED_IN(28);
long fpathconf(int __fd, int __name);
long pathconf(const char* __path, int __name);
@@ -152,7 +152,7 @@
void sync(void);
#if defined(__USE_GNU)
-int syncfs(int __fd) __INTRODUCED_IN_FUTURE;
+int syncfs(int __fd) __INTRODUCED_IN(28);
#endif
int close(int __fd);
@@ -243,7 +243,7 @@
int getdomainname(char* __buf, size_t __buf_size) __INTRODUCED_IN(26);
int setdomainname(const char* __name, size_t __n) __INTRODUCED_IN(26);
-void swab(const void* __src, void* __dst, ssize_t __byte_count) __INTRODUCED_IN_FUTURE;
+void swab(const void* __src, void* __dst, ssize_t __byte_count) __INTRODUCED_IN(28);
#if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS)
#include <bits/fortify/unistd.h>
@@ -251,4 +251,4 @@
__END_DECLS
-#endif /* _UNISTD_H_ */
+#endif
diff --git a/libc/kernel/android/scsi/scsi/scsi_proto.h b/libc/kernel/android/scsi/scsi/scsi_proto.h
index 7f3abd9..1b56ecb 100644
--- a/libc/kernel/android/scsi/scsi/scsi_proto.h
+++ b/libc/kernel/android/scsi/scsi/scsi_proto.h
@@ -176,17 +176,32 @@
#define SCSI_ACCESS_STATE_MASK 0x0f
#define SCSI_ACCESS_STATE_PREFERRED 0x80
enum zbc_zone_reporting_options {
- ZBC_ZONE_REPORTING_OPTION_ALL = 0,
- ZBC_ZONE_REPORTING_OPTION_EMPTY,
- ZBC_ZONE_REPORTING_OPTION_IMPLICIT_OPEN,
- ZBC_ZONE_REPORTING_OPTION_EXPLICIT_OPEN,
- ZBC_ZONE_REPORTING_OPTION_CLOSED,
- ZBC_ZONE_REPORTING_OPTION_FULL,
- ZBC_ZONE_REPORTING_OPTION_READONLY,
- ZBC_ZONE_REPORTING_OPTION_OFFLINE,
+ ZBC_ZONE_REPORTING_OPTION_ALL = 0x00,
+ ZBC_ZONE_REPORTING_OPTION_EMPTY = 0x01,
+ ZBC_ZONE_REPORTING_OPTION_IMPLICIT_OPEN = 0x02,
+ ZBC_ZONE_REPORTING_OPTION_EXPLICIT_OPEN = 0x03,
+ ZBC_ZONE_REPORTING_OPTION_CLOSED = 0x04,
+ ZBC_ZONE_REPORTING_OPTION_FULL = 0x05,
+ ZBC_ZONE_REPORTING_OPTION_READONLY = 0x06,
+ ZBC_ZONE_REPORTING_OPTION_OFFLINE = 0x07,
ZBC_ZONE_REPORTING_OPTION_NEED_RESET_WP = 0x10,
- ZBC_ZONE_REPORTING_OPTION_NON_SEQWRITE,
+ ZBC_ZONE_REPORTING_OPTION_NON_SEQWRITE = 0x11,
ZBC_ZONE_REPORTING_OPTION_NON_WP = 0x3f,
};
#define ZBC_REPORT_ZONE_PARTIAL 0x80
+enum zbc_zone_type {
+ ZBC_ZONE_TYPE_CONV = 0x1,
+ ZBC_ZONE_TYPE_SEQWRITE_REQ = 0x2,
+ ZBC_ZONE_TYPE_SEQWRITE_PREF = 0x3,
+};
+enum zbc_zone_cond {
+ ZBC_ZONE_COND_NO_WP = 0x0,
+ ZBC_ZONE_COND_EMPTY = 0x1,
+ ZBC_ZONE_COND_IMP_OPEN = 0x2,
+ ZBC_ZONE_COND_EXP_OPEN = 0x3,
+ ZBC_ZONE_COND_CLOSED = 0x4,
+ ZBC_ZONE_COND_READONLY = 0xd,
+ ZBC_ZONE_COND_FULL = 0xe,
+ ZBC_ZONE_COND_OFFLINE = 0xf,
+};
#endif
diff --git a/libc/kernel/android/uapi/linux/compiler_types.h b/libc/kernel/android/uapi/linux/compiler_types.h
new file mode 100644
index 0000000..94f4fbe
--- /dev/null
+++ b/libc/kernel/android/uapi/linux/compiler_types.h
@@ -0,0 +1,5 @@
+/*
+ * The compiler.h file has been split into compiler.h and compiler_types.h.
+ * However, to compile bionic we only need the compiler.h.
+ */
+#include <linux/compiler.h>
diff --git a/libc/kernel/uapi/asm-arm/asm/bpf_perf_event.h b/libc/kernel/uapi/asm-arm/asm/bpf_perf_event.h
new file mode 100644
index 0000000..fa7bc48
--- /dev/null
+++ b/libc/kernel/uapi/asm-arm/asm/bpf_perf_event.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/bpf_perf_event.h>
diff --git a/libc/kernel/uapi/asm-arm/asm/kvm.h b/libc/kernel/uapi/asm-arm/asm/kvm.h
index 2332ae2..448a773 100644
--- a/libc/kernel/uapi/asm-arm/asm/kvm.h
+++ b/libc/kernel/uapi/asm-arm/asm/kvm.h
@@ -106,6 +106,9 @@
#define ARM_CP15_REG32(...) (__ARM_CP15_REG(__VA_ARGS__) | KVM_REG_SIZE_U32)
#define __ARM_CP15_REG64(op1,crm) (__ARM_CP15_REG(op1, 0, crm, 0) | KVM_REG_SIZE_U64)
#define ARM_CP15_REG64(...) __ARM_CP15_REG64(__VA_ARGS__)
+#define KVM_REG_ARM_PTIMER_CTL ARM_CP15_REG32(0, 14, 2, 1)
+#define KVM_REG_ARM_PTIMER_CNT ARM_CP15_REG64(0, 14)
+#define KVM_REG_ARM_PTIMER_CVAL ARM_CP15_REG64(2, 14)
#define KVM_REG_ARM_TIMER_CTL ARM_CP15_REG32(0, 14, 3, 1)
#define KVM_REG_ARM_TIMER_CNT ARM_CP15_REG64(1, 14)
#define KVM_REG_ARM_TIMER_CVAL ARM_CP15_REG64(3, 14)
@@ -157,6 +160,7 @@
#define KVM_DEV_ARM_ITS_SAVE_TABLES 1
#define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
#define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
+#define KVM_DEV_ARM_ITS_CTRL_RESET 4
#define KVM_ARM_IRQ_TYPE_SHIFT 24
#define KVM_ARM_IRQ_TYPE_MASK 0xff
#define KVM_ARM_IRQ_VCPU_SHIFT 16
diff --git a/libc/kernel/uapi/asm-arm/asm/ptrace.h b/libc/kernel/uapi/asm-arm/asm/ptrace.h
index dcc3826..b0291dc 100644
--- a/libc/kernel/uapi/asm-arm/asm/ptrace.h
+++ b/libc/kernel/uapi/asm-arm/asm/ptrace.h
@@ -34,6 +34,9 @@
#define PTRACE_SETVFPREGS 28
#define PTRACE_GETHBPREGS 29
#define PTRACE_SETHBPREGS 30
+#define PTRACE_GETFDPIC 31
+#define PTRACE_GETFDPIC_EXEC 0
+#define PTRACE_GETFDPIC_INTERP 1
#define USR26_MODE 0x00000000
#define FIQ26_MODE 0x00000001
#define IRQ26_MODE 0x00000002
@@ -42,6 +45,7 @@
#define SVC_MODE 0x00000013
#define FIQ_MODE 0x00000011
#define IRQ_MODE 0x00000012
+#define MON_MODE 0x00000016
#define ABT_MODE 0x00000017
#define HYP_MODE 0x0000001a
#define UND_MODE 0x0000001b
diff --git a/libc/kernel/uapi/asm-arm/asm/unistd.h b/libc/kernel/uapi/asm-arm/asm/unistd.h
index d14fd73..f4b1f3a 100644
--- a/libc/kernel/uapi/asm-arm/asm/unistd.h
+++ b/libc/kernel/uapi/asm-arm/asm/unistd.h
@@ -29,4 +29,5 @@
#define __ARM_NR_usr26 (__ARM_NR_BASE + 3)
#define __ARM_NR_usr32 (__ARM_NR_BASE + 4)
#define __ARM_NR_set_tls (__ARM_NR_BASE + 5)
+#define __ARM_NR_get_tls (__ARM_NR_BASE + 6)
#endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/bpf_perf_event.h b/libc/kernel/uapi/asm-arm64/asm/bpf_perf_event.h
new file mode 100644
index 0000000..cad04bf
--- /dev/null
+++ b/libc/kernel/uapi/asm-arm64/asm/bpf_perf_event.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__ASM_BPF_PERF_EVENT_H__
+#define _UAPI__ASM_BPF_PERF_EVENT_H__
+#include <asm/ptrace.h>
+typedef struct user_pt_regs bpf_user_pt_regs_t;
+#endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/hwcap.h b/libc/kernel/uapi/asm-arm64/asm/hwcap.h
index 60b8305..4e95b95 100644
--- a/libc/kernel/uapi/asm-arm64/asm/hwcap.h
+++ b/libc/kernel/uapi/asm-arm64/asm/hwcap.h
@@ -35,4 +35,10 @@
#define HWCAP_FCMA (1 << 14)
#define HWCAP_LRCPC (1 << 15)
#define HWCAP_DCPOP (1 << 16)
+#define HWCAP_SHA3 (1 << 17)
+#define HWCAP_SM3 (1 << 18)
+#define HWCAP_SM4 (1 << 19)
+#define HWCAP_ASIMDDP (1 << 20)
+#define HWCAP_SHA512 (1 << 21)
+#define HWCAP_SVE (1 << 22)
#endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/kvm.h b/libc/kernel/uapi/asm-arm64/asm/kvm.h
index a68a8a2..c4178a1 100644
--- a/libc/kernel/uapi/asm-arm64/asm/kvm.h
+++ b/libc/kernel/uapi/asm-arm64/asm/kvm.h
@@ -117,6 +117,9 @@
#define ARM64_SYS_REG_SHIFT_MASK(x,n) (((x) << KVM_REG_ARM64_SYSREG_ ##n ##_SHIFT) & KVM_REG_ARM64_SYSREG_ ##n ##_MASK)
#define __ARM64_SYS_REG(op0,op1,crn,crm,op2) (KVM_REG_ARM64 | KVM_REG_ARM64_SYSREG | ARM64_SYS_REG_SHIFT_MASK(op0, OP0) | ARM64_SYS_REG_SHIFT_MASK(op1, OP1) | ARM64_SYS_REG_SHIFT_MASK(crn, CRN) | ARM64_SYS_REG_SHIFT_MASK(crm, CRM) | ARM64_SYS_REG_SHIFT_MASK(op2, OP2))
#define ARM64_SYS_REG(...) (__ARM64_SYS_REG(__VA_ARGS__) | KVM_REG_SIZE_U64)
+#define KVM_REG_ARM_PTIMER_CTL ARM64_SYS_REG(3, 3, 14, 2, 1)
+#define KVM_REG_ARM_PTIMER_CVAL ARM64_SYS_REG(3, 3, 14, 2, 2)
+#define KVM_REG_ARM_PTIMER_CNT ARM64_SYS_REG(3, 3, 14, 0, 1)
#define KVM_REG_ARM_TIMER_CTL ARM64_SYS_REG(3, 3, 14, 3, 1)
#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
@@ -144,6 +147,7 @@
#define KVM_DEV_ARM_ITS_SAVE_TABLES 1
#define KVM_DEV_ARM_ITS_RESTORE_TABLES 2
#define KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES 3
+#define KVM_DEV_ARM_ITS_CTRL_RESET 4
#define KVM_ARM_VCPU_PMU_V3_CTRL 0
#define KVM_ARM_VCPU_PMU_V3_IRQ 0
#define KVM_ARM_VCPU_PMU_V3_INIT 1
diff --git a/libc/kernel/uapi/asm-arm64/asm/ptrace.h b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
index 0eccf79..4e6c755 100644
--- a/libc/kernel/uapi/asm-arm64/asm/ptrace.h
+++ b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
@@ -20,6 +20,7 @@
#define _UAPI__ASM_PTRACE_H
#include <linux/types.h>
#include <asm/hwcap.h>
+#include <asm/sigcontext.h>
#define PSR_MODE_EL0t 0x00000000
#define PSR_MODE_EL1t 0x00000004
#define PSR_MODE_EL1h 0x00000005
@@ -35,7 +36,6 @@
#define PSR_D_BIT 0x00000200
#define PSR_PAN_BIT 0x00400000
#define PSR_UAO_BIT 0x00800000
-#define PSR_Q_BIT 0x08000000
#define PSR_V_BIT 0x10000000
#define PSR_C_BIT 0x20000000
#define PSR_Z_BIT 0x40000000
@@ -45,6 +45,7 @@
#define PSR_x 0x0000ff00
#define PSR_c 0x000000ff
#ifndef __ASSEMBLY__
+#include <linux/prctl.h>
struct user_pt_regs {
__u64 regs[31];
__u64 sp;
@@ -66,5 +67,39 @@
__u32 pad;
} dbg_regs[16];
};
+struct user_sve_header {
+ __u32 size;
+ __u32 max_size;
+ __u16 vl;
+ __u16 max_vl;
+ __u16 flags;
+ __u16 __reserved;
+};
+#define SVE_PT_REGS_MASK (1 << 0)
+#define SVE_PT_REGS_FPSIMD 0
+#define SVE_PT_REGS_SVE SVE_PT_REGS_MASK
+#define SVE_PT_VL_INHERIT (PR_SVE_VL_INHERIT >> 16)
+#define SVE_PT_VL_ONEXEC (PR_SVE_SET_VL_ONEXEC >> 16)
+#define SVE_PT_REGS_OFFSET ((sizeof(struct sve_context) + (SVE_VQ_BYTES - 1)) / SVE_VQ_BYTES * SVE_VQ_BYTES)
+#define SVE_PT_FPSIMD_OFFSET SVE_PT_REGS_OFFSET
+#define SVE_PT_FPSIMD_SIZE(vq,flags) (sizeof(struct user_fpsimd_state))
+#define SVE_PT_SVE_ZREG_SIZE(vq) SVE_SIG_ZREG_SIZE(vq)
+#define SVE_PT_SVE_PREG_SIZE(vq) SVE_SIG_PREG_SIZE(vq)
+#define SVE_PT_SVE_FFR_SIZE(vq) SVE_SIG_FFR_SIZE(vq)
+#define SVE_PT_SVE_FPSR_SIZE sizeof(__u32)
+#define SVE_PT_SVE_FPCR_SIZE sizeof(__u32)
+#define __SVE_SIG_TO_PT(offset) ((offset) - SVE_SIG_REGS_OFFSET + SVE_PT_REGS_OFFSET)
+#define SVE_PT_SVE_OFFSET SVE_PT_REGS_OFFSET
+#define SVE_PT_SVE_ZREGS_OFFSET __SVE_SIG_TO_PT(SVE_SIG_ZREGS_OFFSET)
+#define SVE_PT_SVE_ZREG_OFFSET(vq,n) __SVE_SIG_TO_PT(SVE_SIG_ZREG_OFFSET(vq, n))
+#define SVE_PT_SVE_ZREGS_SIZE(vq) (SVE_PT_SVE_ZREG_OFFSET(vq, SVE_NUM_ZREGS) - SVE_PT_SVE_ZREGS_OFFSET)
+#define SVE_PT_SVE_PREGS_OFFSET(vq) __SVE_SIG_TO_PT(SVE_SIG_PREGS_OFFSET(vq))
+#define SVE_PT_SVE_PREG_OFFSET(vq,n) __SVE_SIG_TO_PT(SVE_SIG_PREG_OFFSET(vq, n))
+#define SVE_PT_SVE_PREGS_SIZE(vq) (SVE_PT_SVE_PREG_OFFSET(vq, SVE_NUM_PREGS) - SVE_PT_SVE_PREGS_OFFSET(vq))
+#define SVE_PT_SVE_FFR_OFFSET(vq) __SVE_SIG_TO_PT(SVE_SIG_FFR_OFFSET(vq))
+#define SVE_PT_SVE_FPSR_OFFSET(vq) ((SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq) + (SVE_VQ_BYTES - 1)) / SVE_VQ_BYTES * SVE_VQ_BYTES)
+#define SVE_PT_SVE_FPCR_OFFSET(vq) (SVE_PT_SVE_FPSR_OFFSET(vq) + SVE_PT_SVE_FPSR_SIZE)
+#define SVE_PT_SVE_SIZE(vq,flags) ((SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE - SVE_PT_SVE_OFFSET + (SVE_VQ_BYTES - 1)) / SVE_VQ_BYTES * SVE_VQ_BYTES)
+#define SVE_PT_SIZE(vq,flags) (((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_SVE ? SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags) : SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags))
#endif
#endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/sigcontext.h b/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
index be2464e..b0617de 100644
--- a/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
+++ b/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
@@ -18,6 +18,7 @@
****************************************************************************/
#ifndef _UAPI__ASM_SIGCONTEXT_H
#define _UAPI__ASM_SIGCONTEXT_H
+#ifndef __ASSEMBLY__
#include <linux/types.h>
struct sigcontext {
__u64 fault_address;
@@ -50,4 +51,34 @@
__u32 size;
__u32 __reserved[3];
};
+#define SVE_MAGIC 0x53564501
+struct sve_context {
+ struct _aarch64_ctx head;
+ __u16 vl;
+ __u16 __reserved[3];
+};
+#endif
+#define SVE_VQ_BYTES 16
+#define SVE_VQ_MIN 1
+#define SVE_VQ_MAX 512
+#define SVE_VL_MIN (SVE_VQ_MIN * SVE_VQ_BYTES)
+#define SVE_VL_MAX (SVE_VQ_MAX * SVE_VQ_BYTES)
+#define SVE_NUM_ZREGS 32
+#define SVE_NUM_PREGS 16
+#define sve_vl_valid(vl) ((vl) % SVE_VQ_BYTES == 0 && (vl) >= SVE_VL_MIN && (vl) <= SVE_VL_MAX)
+#define sve_vq_from_vl(vl) ((vl) / SVE_VQ_BYTES)
+#define sve_vl_from_vq(vq) ((vq) * SVE_VQ_BYTES)
+#define SVE_SIG_ZREG_SIZE(vq) ((__u32) (vq) * SVE_VQ_BYTES)
+#define SVE_SIG_PREG_SIZE(vq) ((__u32) (vq) * (SVE_VQ_BYTES / 8))
+#define SVE_SIG_FFR_SIZE(vq) SVE_SIG_PREG_SIZE(vq)
+#define SVE_SIG_REGS_OFFSET ((sizeof(struct sve_context) + (SVE_VQ_BYTES - 1)) / SVE_VQ_BYTES * SVE_VQ_BYTES)
+#define SVE_SIG_ZREGS_OFFSET SVE_SIG_REGS_OFFSET
+#define SVE_SIG_ZREG_OFFSET(vq,n) (SVE_SIG_ZREGS_OFFSET + SVE_SIG_ZREG_SIZE(vq) * (n))
+#define SVE_SIG_ZREGS_SIZE(vq) (SVE_SIG_ZREG_OFFSET(vq, SVE_NUM_ZREGS) - SVE_SIG_ZREGS_OFFSET)
+#define SVE_SIG_PREGS_OFFSET(vq) (SVE_SIG_ZREGS_OFFSET + SVE_SIG_ZREGS_SIZE(vq))
+#define SVE_SIG_PREG_OFFSET(vq,n) (SVE_SIG_PREGS_OFFSET(vq) + SVE_SIG_PREG_SIZE(vq) * (n))
+#define SVE_SIG_PREGS_SIZE(vq) (SVE_SIG_PREG_OFFSET(vq, SVE_NUM_PREGS) - SVE_SIG_PREGS_OFFSET(vq))
+#define SVE_SIG_FFR_OFFSET(vq) (SVE_SIG_PREGS_OFFSET(vq) + SVE_SIG_PREGS_SIZE(vq))
+#define SVE_SIG_REGS_SIZE(vq) (SVE_SIG_FFR_OFFSET(vq) + SVE_SIG_FFR_SIZE(vq) - SVE_SIG_REGS_OFFSET)
+#define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
#endif
diff --git a/libc/kernel/uapi/asm-generic/bpf_perf_event.h b/libc/kernel/uapi/asm-generic/bpf_perf_event.h
new file mode 100644
index 0000000..794927b
--- /dev/null
+++ b/libc/kernel/uapi/asm-generic/bpf_perf_event.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__ASM_GENERIC_BPF_PERF_EVENT_H__
+#define _UAPI__ASM_GENERIC_BPF_PERF_EVENT_H__
+#include <linux/ptrace.h>
+typedef struct pt_regs bpf_user_pt_regs_t;
+#endif
diff --git a/libc/kernel/uapi/asm-generic/mman-common.h b/libc/kernel/uapi/asm-generic/mman-common.h
index a15624a..e752bb6 100644
--- a/libc/kernel/uapi/asm-generic/mman-common.h
+++ b/libc/kernel/uapi/asm-generic/mman-common.h
@@ -27,6 +27,7 @@
#define PROT_GROWSUP 0x02000000
#define MAP_SHARED 0x01
#define MAP_PRIVATE 0x02
+#define MAP_SHARED_VALIDATE 0x03
#define MAP_TYPE 0x0f
#define MAP_FIXED 0x10
#define MAP_ANONYMOUS 0x20
diff --git a/libc/kernel/uapi/asm-generic/mman.h b/libc/kernel/uapi/asm-generic/mman.h
index 0452237..84caab7 100644
--- a/libc/kernel/uapi/asm-generic/mman.h
+++ b/libc/kernel/uapi/asm-generic/mman.h
@@ -28,6 +28,7 @@
#define MAP_NONBLOCK 0x10000
#define MAP_STACK 0x20000
#define MAP_HUGETLB 0x40000
+#define MAP_SYNC 0x80000
#define MCL_CURRENT 1
#define MCL_FUTURE 2
#define MCL_ONFAULT 4
diff --git a/libc/kernel/uapi/asm-mips/asm/bpf_perf_event.h b/libc/kernel/uapi/asm-mips/asm/bpf_perf_event.h
new file mode 100644
index 0000000..fa7bc48
--- /dev/null
+++ b/libc/kernel/uapi/asm-mips/asm/bpf_perf_event.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/bpf_perf_event.h>
diff --git a/libc/kernel/uapi/asm-mips/asm/mman.h b/libc/kernel/uapi/asm-mips/asm/mman.h
index b976885..5e8e28a 100644
--- a/libc/kernel/uapi/asm-mips/asm/mman.h
+++ b/libc/kernel/uapi/asm-mips/asm/mman.h
@@ -27,6 +27,7 @@
#define PROT_GROWSUP 0x02000000
#define MAP_SHARED 0x001
#define MAP_PRIVATE 0x002
+#define MAP_SHARED_VALIDATE 0x003
#define MAP_TYPE 0x00f
#define MAP_FIXED 0x010
#define MAP_RENAME 0x020
diff --git a/libc/kernel/uapi/asm-x86/asm/bpf_perf_event.h b/libc/kernel/uapi/asm-x86/asm/bpf_perf_event.h
new file mode 100644
index 0000000..fa7bc48
--- /dev/null
+++ b/libc/kernel/uapi/asm-x86/asm/bpf_perf_event.h
@@ -0,0 +1,19 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#include <asm-generic/bpf_perf_event.h>
diff --git a/libc/kernel/uapi/asm-x86/asm/processor-flags.h b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
index f0f8dd2..85f9d7e 100644
--- a/libc/kernel/uapi/asm-x86/asm/processor-flags.h
+++ b/libc/kernel/uapi/asm-x86/asm/processor-flags.h
@@ -81,7 +81,10 @@
#define X86_CR3_PWT _BITUL(X86_CR3_PWT_BIT)
#define X86_CR3_PCD_BIT 4
#define X86_CR3_PCD _BITUL(X86_CR3_PCD_BIT)
-#define X86_CR3_PCID_MASK _AC(0x00000fff, UL)
+#define X86_CR3_PCID_BITS 12
+#define X86_CR3_PCID_MASK (_AC((1UL << X86_CR3_PCID_BITS) - 1, UL))
+#define X86_CR3_PCID_NOFLUSH_BIT 63
+#define X86_CR3_PCID_NOFLUSH _BITULL(X86_CR3_PCID_NOFLUSH_BIT)
#define X86_CR4_VME_BIT 0
#define X86_CR4_VME _BITUL(X86_CR4_VME_BIT)
#define X86_CR4_PVI_BIT 1
@@ -104,6 +107,8 @@
#define X86_CR4_OSFXSR _BITUL(X86_CR4_OSFXSR_BIT)
#define X86_CR4_OSXMMEXCPT_BIT 10
#define X86_CR4_OSXMMEXCPT _BITUL(X86_CR4_OSXMMEXCPT_BIT)
+#define X86_CR4_UMIP_BIT 11
+#define X86_CR4_UMIP _BITUL(X86_CR4_UMIP_BIT)
#define X86_CR4_LA57_BIT 12
#define X86_CR4_LA57 _BITUL(X86_CR4_LA57_BIT)
#define X86_CR4_VMXE_BIT 13
@@ -138,4 +143,5 @@
#define CX86_DIR1 0xff
#define CX86_ARR_BASE 0xc4
#define CX86_RCR_BASE 0xdc
+#define CR0_STATE (X86_CR0_PE | X86_CR0_MP | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM | X86_CR0_PG)
#endif
diff --git a/libc/kernel/uapi/drm/amdgpu_drm.h b/libc/kernel/uapi/drm/amdgpu_drm.h
index 6ae9c9c..1cdae16 100644
--- a/libc/kernel/uapi/drm/amdgpu_drm.h
+++ b/libc/kernel/uapi/drm/amdgpu_drm.h
@@ -35,6 +35,8 @@
#define DRM_AMDGPU_GEM_USERPTR 0x11
#define DRM_AMDGPU_WAIT_FENCES 0x12
#define DRM_AMDGPU_VM 0x13
+#define DRM_AMDGPU_FENCE_TO_HANDLE 0x14
+#define DRM_AMDGPU_SCHED 0x15
#define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
#define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
#define DRM_IOCTL_AMDGPU_CTX DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_CTX, union drm_amdgpu_ctx)
@@ -49,6 +51,8 @@
#define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr)
#define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences)
#define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm)
+#define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle)
+#define DRM_IOCTL_AMDGPU_SCHED DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched)
#define AMDGPU_GEM_DOMAIN_CPU 0x1
#define AMDGPU_GEM_DOMAIN_GTT 0x2
#define AMDGPU_GEM_DOMAIN_VRAM 0x4
@@ -61,6 +65,8 @@
#define AMDGPU_GEM_CREATE_VRAM_CLEARED (1 << 3)
#define AMDGPU_GEM_CREATE_SHADOW (1 << 4)
#define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS (1 << 5)
+#define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6)
+#define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7)
struct drm_amdgpu_gem_create_in {
__u64 bo_size;
__u64 alignment;
@@ -104,11 +110,17 @@
#define AMDGPU_CTX_GUILTY_RESET 1
#define AMDGPU_CTX_INNOCENT_RESET 2
#define AMDGPU_CTX_UNKNOWN_RESET 3
+#define AMDGPU_CTX_PRIORITY_UNSET - 2048
+#define AMDGPU_CTX_PRIORITY_VERY_LOW - 1023
+#define AMDGPU_CTX_PRIORITY_LOW - 512
+#define AMDGPU_CTX_PRIORITY_NORMAL 0
+#define AMDGPU_CTX_PRIORITY_HIGH 512
+#define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023
struct drm_amdgpu_ctx_in {
__u32 op;
__u32 flags;
__u32 ctx_id;
- __u32 _pad;
+ __s32 priority;
};
union drm_amdgpu_ctx_out {
struct {
@@ -138,6 +150,16 @@
struct drm_amdgpu_vm_in in;
struct drm_amdgpu_vm_out out;
};
+#define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1
+struct drm_amdgpu_sched_in {
+ __u32 op;
+ __u32 fd;
+ __s32 priority;
+ __u32 flags;
+};
+union drm_amdgpu_sched {
+ struct drm_amdgpu_sched_in in;
+};
#define AMDGPU_GEM_USERPTR_READONLY (1 << 0)
#define AMDGPU_GEM_USERPTR_ANONONLY (1 << 1)
#define AMDGPU_GEM_USERPTR_VALIDATE (1 << 2)
@@ -331,6 +353,19 @@
struct drm_amdgpu_cs_chunk_sem {
__u32 handle;
};
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ 0
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNCOBJ_FD 1
+#define AMDGPU_FENCE_TO_HANDLE_GET_SYNC_FILE_FD 2
+union drm_amdgpu_fence_to_handle {
+ struct {
+ struct drm_amdgpu_fence fence;
+ __u32 what;
+ __u32 pad;
+ } in;
+ struct {
+ __u32 handle;
+ } out;
+};
struct drm_amdgpu_cs_chunk_data {
union {
struct drm_amdgpu_cs_chunk_ib ib_data;
@@ -381,6 +416,7 @@
#define AMDGPU_INFO_SENSOR_VDDNB 0x6
#define AMDGPU_INFO_SENSOR_VDDGFX 0x7
#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
+#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
#define AMDGPU_INFO_MMR_SH_INDEX_SHIFT 8
diff --git a/libc/kernel/uapi/drm/drm.h b/libc/kernel/uapi/drm/drm.h
index 6863dc1..ec0c1fa 100644
--- a/libc/kernel/uapi/drm/drm.h
+++ b/libc/kernel/uapi/drm/drm.h
@@ -412,6 +412,20 @@
__u32 count_handles;
__u32 pad;
};
+struct drm_crtc_get_sequence {
+ __u32 crtc_id;
+ __u32 active;
+ __u64 sequence;
+ __s64 sequence_ns;
+};
+#define DRM_CRTC_SEQUENCE_RELATIVE 0x00000001
+#define DRM_CRTC_SEQUENCE_NEXT_ON_MISS 0x00000002
+struct drm_crtc_queue_sequence {
+ __u32 crtc_id;
+ __u32 flags;
+ __u64 sequence;
+ __u64 user_data;
+};
#ifdef __cplusplus
#endif
#include "drm_mode.h"
@@ -478,6 +492,8 @@
#define DRM_IOCTL_SG_ALLOC DRM_IOWR(0x38, struct drm_scatter_gather)
#define DRM_IOCTL_SG_FREE DRM_IOW(0x39, struct drm_scatter_gather)
#define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, union drm_wait_vblank)
+#define DRM_IOCTL_CRTC_GET_SEQUENCE DRM_IOWR(0x3b, struct drm_crtc_get_sequence)
+#define DRM_IOCTL_CRTC_QUEUE_SEQUENCE DRM_IOWR(0x3c, struct drm_crtc_queue_sequence)
#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw)
#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res)
#define DRM_IOCTL_MODE_GETCRTC DRM_IOWR(0xA1, struct drm_mode_crtc)
@@ -517,6 +533,10 @@
#define DRM_IOCTL_SYNCOBJ_WAIT DRM_IOWR(0xC3, struct drm_syncobj_wait)
#define DRM_IOCTL_SYNCOBJ_RESET DRM_IOWR(0xC4, struct drm_syncobj_array)
#define DRM_IOCTL_SYNCOBJ_SIGNAL DRM_IOWR(0xC5, struct drm_syncobj_array)
+#define DRM_IOCTL_MODE_CREATE_LEASE DRM_IOWR(0xC6, struct drm_mode_create_lease)
+#define DRM_IOCTL_MODE_LIST_LESSEES DRM_IOWR(0xC7, struct drm_mode_list_lessees)
+#define DRM_IOCTL_MODE_GET_LEASE DRM_IOWR(0xC8, struct drm_mode_get_lease)
+#define DRM_IOCTL_MODE_REVOKE_LEASE DRM_IOWR(0xC9, struct drm_mode_revoke_lease)
#define DRM_COMMAND_BASE 0x40
#define DRM_COMMAND_END 0xA0
struct drm_event {
@@ -525,6 +545,7 @@
};
#define DRM_EVENT_VBLANK 0x01
#define DRM_EVENT_FLIP_COMPLETE 0x02
+#define DRM_EVENT_CRTC_SEQUENCE 0x03
struct drm_event_vblank {
struct drm_event base;
__u64 user_data;
@@ -533,6 +554,12 @@
__u32 sequence;
__u32 crtc_id;
};
+struct drm_event_crtc_sequence {
+ struct drm_event base;
+ __u64 user_data;
+ __s64 time_ns;
+ __u64 sequence;
+};
typedef struct drm_clip_rect drm_clip_rect_t;
typedef struct drm_drawable_info drm_drawable_info_t;
typedef struct drm_tex_region drm_tex_region_t;
diff --git a/libc/kernel/uapi/drm/drm_mode.h b/libc/kernel/uapi/drm/drm_mode.h
index 5e97a72..2c9defb 100644
--- a/libc/kernel/uapi/drm/drm_mode.h
+++ b/libc/kernel/uapi/drm/drm_mode.h
@@ -427,6 +427,26 @@
struct drm_mode_destroy_blob {
__u32 blob_id;
};
+struct drm_mode_create_lease {
+ __u64 object_ids;
+ __u32 object_count;
+ __u32 flags;
+ __u32 lessee_id;
+ __u32 fd;
+};
+struct drm_mode_list_lessees {
+ __u32 count_lessees;
+ __u32 pad;
+ __u64 lessees_ptr;
+};
+struct drm_mode_get_lease {
+ __u32 count_objects;
+ __u32 pad;
+ __u64 objects_ptr;
+};
+struct drm_mode_revoke_lease {
+ __u32 lessee_id;
+};
#ifdef __cplusplus
#endif
#endif
diff --git a/libc/kernel/uapi/drm/etnaviv_drm.h b/libc/kernel/uapi/drm/etnaviv_drm.h
index 6376e25..58bd536 100644
--- a/libc/kernel/uapi/drm/etnaviv_drm.h
+++ b/libc/kernel/uapi/drm/etnaviv_drm.h
@@ -91,6 +91,17 @@
__u32 handle;
__u64 presumed;
};
+#define ETNA_PM_PROCESS_PRE 0x0001
+#define ETNA_PM_PROCESS_POST 0x0002
+struct drm_etnaviv_gem_submit_pmr {
+ __u32 flags;
+ __u8 domain;
+ __u8 pad;
+ __u16 signal;
+ __u32 sequence;
+ __u32 read_offset;
+ __u32 read_idx;
+};
#define ETNA_SUBMIT_NO_IMPLICIT 0x0001
#define ETNA_SUBMIT_FENCE_FD_IN 0x0002
#define ETNA_SUBMIT_FENCE_FD_OUT 0x0004
@@ -110,6 +121,9 @@
__u64 stream;
__u32 flags;
__s32 fence_fd;
+ __u64 pmrs;
+ __u32 nr_pmrs;
+ __u32 pad;
};
#define ETNA_WAIT_NONBLOCK 0x01
struct drm_etnaviv_wait_fence {
@@ -134,6 +148,21 @@
__u32 pad;
struct drm_etnaviv_timespec timeout;
};
+struct drm_etnaviv_pm_domain {
+ __u32 pipe;
+ __u8 iter;
+ __u8 id;
+ __u16 nr_signals;
+ char name[64];
+};
+struct drm_etnaviv_pm_signal {
+ __u32 pipe;
+ __u8 domain;
+ __u8 pad;
+ __u16 iter;
+ __u16 id;
+ char name[64];
+};
#define DRM_ETNAVIV_GET_PARAM 0x00
#define DRM_ETNAVIV_GEM_NEW 0x02
#define DRM_ETNAVIV_GEM_INFO 0x03
@@ -143,7 +172,9 @@
#define DRM_ETNAVIV_WAIT_FENCE 0x07
#define DRM_ETNAVIV_GEM_USERPTR 0x08
#define DRM_ETNAVIV_GEM_WAIT 0x09
-#define DRM_ETNAVIV_NUM_IOCTLS 0x0a
+#define DRM_ETNAVIV_PM_QUERY_DOM 0x0a
+#define DRM_ETNAVIV_PM_QUERY_SIG 0x0b
+#define DRM_ETNAVIV_NUM_IOCTLS 0x0c
#define DRM_IOCTL_ETNAVIV_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GET_PARAM, struct drm_etnaviv_param)
#define DRM_IOCTL_ETNAVIV_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_NEW, struct drm_etnaviv_gem_new)
#define DRM_IOCTL_ETNAVIV_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_INFO, struct drm_etnaviv_gem_info)
@@ -153,6 +184,8 @@
#define DRM_IOCTL_ETNAVIV_WAIT_FENCE DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_WAIT_FENCE, struct drm_etnaviv_wait_fence)
#define DRM_IOCTL_ETNAVIV_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_USERPTR, struct drm_etnaviv_gem_userptr)
#define DRM_IOCTL_ETNAVIV_GEM_WAIT DRM_IOW(DRM_COMMAND_BASE + DRM_ETNAVIV_GEM_WAIT, struct drm_etnaviv_gem_wait)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_DOM DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_DOM, struct drm_etnaviv_pm_domain)
+#define DRM_IOCTL_ETNAVIV_PM_QUERY_SIG DRM_IOWR(DRM_COMMAND_BASE + DRM_ETNAVIV_PM_QUERY_SIG, struct drm_etnaviv_pm_signal)
#ifdef __cplusplus
#endif
#endif
diff --git a/libc/kernel/uapi/drm/i915_drm.h b/libc/kernel/uapi/drm/i915_drm.h
index 50ea43a..34342bf 100644
--- a/libc/kernel/uapi/drm/i915_drm.h
+++ b/libc/kernel/uapi/drm/i915_drm.h
@@ -293,6 +293,9 @@
#define I915_PARAM_MIN_EU_IN_POOL 39
#define I915_PARAM_MMAP_GTT_VERSION 40
#define I915_PARAM_HAS_SCHEDULER 41
+#define I915_SCHEDULER_CAP_ENABLED (1ul << 0)
+#define I915_SCHEDULER_CAP_PRIORITY (1ul << 1)
+#define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2)
#define I915_PARAM_HUC_STATUS 42
#define I915_PARAM_HAS_EXEC_ASYNC 43
#define I915_PARAM_HAS_EXEC_FENCE 44
@@ -633,6 +636,7 @@
};
struct drm_i915_reg_read {
__u64 offset;
+#define I915_REG_READ_8B_WA (1ul << 0)
__u64 val;
};
struct drm_i915_reset_stats {
@@ -660,6 +664,10 @@
#define I915_CONTEXT_PARAM_GTT_SIZE 0x3
#define I915_CONTEXT_PARAM_NO_ERROR_CAPTURE 0x4
#define I915_CONTEXT_PARAM_BANNABLE 0x5
+#define I915_CONTEXT_PARAM_PRIORITY 0x6
+#define I915_CONTEXT_MAX_USER_PRIORITY 1023
+#define I915_CONTEXT_DEFAULT_PRIORITY 0
+#define I915_CONTEXT_MIN_USER_PRIORITY - 1023
__u64 value;
};
enum drm_i915_oa_format {
@@ -709,9 +717,9 @@
__u32 n_mux_regs;
__u32 n_boolean_regs;
__u32 n_flex_regs;
- __u64 __user mux_regs_ptr;
- __u64 __user boolean_regs_ptr;
- __u64 __user flex_regs_ptr;
+ __u64 mux_regs_ptr;
+ __u64 boolean_regs_ptr;
+ __u64 flex_regs_ptr;
};
#ifdef __cplusplus
#endif
diff --git a/libc/kernel/uapi/drm/msm_drm.h b/libc/kernel/uapi/drm/msm_drm.h
index 4f1a423..d2f1b57 100644
--- a/libc/kernel/uapi/drm/msm_drm.h
+++ b/libc/kernel/uapi/drm/msm_drm.h
@@ -38,6 +38,7 @@
#define MSM_PARAM_MAX_FREQ 0x04
#define MSM_PARAM_TIMESTAMP 0x05
#define MSM_PARAM_GMEM_BASE 0x06
+#define MSM_PARAM_NR_RINGS 0x07
struct drm_msm_param {
__u32 pipe;
__u32 param;
@@ -113,11 +114,13 @@
__u64 bos;
__u64 cmds;
__s32 fence_fd;
+ __u32 queueid;
};
struct drm_msm_wait_fence {
__u32 fence;
__u32 pad;
struct drm_msm_timespec timeout;
+ __u32 queueid;
};
#define MSM_MADV_WILLNEED 0
#define MSM_MADV_DONTNEED 1
@@ -127,6 +130,12 @@
__u32 madv;
__u32 retained;
};
+#define MSM_SUBMITQUEUE_FLAGS (0)
+struct drm_msm_submitqueue {
+ __u32 flags;
+ __u32 prio;
+ __u32 id;
+};
#define DRM_MSM_GET_PARAM 0x00
#define DRM_MSM_GEM_NEW 0x02
#define DRM_MSM_GEM_INFO 0x03
@@ -135,6 +144,8 @@
#define DRM_MSM_GEM_SUBMIT 0x06
#define DRM_MSM_WAIT_FENCE 0x07
#define DRM_MSM_GEM_MADVISE 0x08
+#define DRM_MSM_SUBMITQUEUE_NEW 0x0A
+#define DRM_MSM_SUBMITQUEUE_CLOSE 0x0B
#define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param)
#define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new)
#define DRM_IOCTL_MSM_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_INFO, struct drm_msm_gem_info)
@@ -143,6 +154,8 @@
#define DRM_IOCTL_MSM_GEM_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_SUBMIT, struct drm_msm_gem_submit)
#define DRM_IOCTL_MSM_WAIT_FENCE DRM_IOW(DRM_COMMAND_BASE + DRM_MSM_WAIT_FENCE, struct drm_msm_wait_fence)
#define DRM_IOCTL_MSM_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_MADVISE, struct drm_msm_gem_madvise)
+#define DRM_IOCTL_MSM_SUBMITQUEUE_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_NEW, struct drm_msm_submitqueue)
+#define DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE DRM_IOW(DRM_COMMAND_BASE + DRM_MSM_SUBMITQUEUE_CLOSE, __u32)
#ifdef __cplusplus
#endif
#endif
diff --git a/libc/kernel/uapi/drm/vc4_drm.h b/libc/kernel/uapi/drm/vc4_drm.h
index d96c49d..3ca378f 100644
--- a/libc/kernel/uapi/drm/vc4_drm.h
+++ b/libc/kernel/uapi/drm/vc4_drm.h
@@ -32,6 +32,7 @@
#define DRM_VC4_SET_TILING 0x08
#define DRM_VC4_GET_TILING 0x09
#define DRM_VC4_LABEL_BO 0x0a
+#define DRM_VC4_GEM_MADVISE 0x0b
#define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl)
#define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno)
#define DRM_IOCTL_VC4_WAIT_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_BO, struct drm_vc4_wait_bo)
@@ -43,6 +44,7 @@
#define DRM_IOCTL_VC4_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SET_TILING, struct drm_vc4_set_tiling)
#define DRM_IOCTL_VC4_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling)
#define DRM_IOCTL_VC4_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_LABEL_BO, struct drm_vc4_label_bo)
+#define DRM_IOCTL_VC4_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GEM_MADVISE, struct drm_vc4_gem_madvise)
struct drm_vc4_submit_rcl_surface {
__u32 hindex;
__u32 offset;
@@ -142,6 +144,7 @@
#define DRM_VC4_PARAM_SUPPORTS_ETC1 4
#define DRM_VC4_PARAM_SUPPORTS_THREADED_FS 5
#define DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER 6
+#define DRM_VC4_PARAM_SUPPORTS_MADVISE 7
struct drm_vc4_get_param {
__u32 param;
__u32 pad;
@@ -162,6 +165,16 @@
__u32 len;
__u64 name;
};
+#define VC4_MADV_WILLNEED 0
+#define VC4_MADV_DONTNEED 1
+#define __VC4_MADV_PURGED 2
+#define __VC4_MADV_NOTSUPP 3
+struct drm_vc4_gem_madvise {
+ __u32 handle;
+ __u32 madv;
+ __u32 retained;
+ __u32 pad;
+};
#ifdef __cplusplus
#endif
#endif
diff --git a/libc/kernel/uapi/linux/audit.h b/libc/kernel/uapi/linux/audit.h
index 3edd1d4..be48b44 100644
--- a/libc/kernel/uapi/linux/audit.h
+++ b/libc/kernel/uapi/linux/audit.h
@@ -78,6 +78,7 @@
#define AUDIT_FEATURE_CHANGE 1328
#define AUDIT_REPLACE 1329
#define AUDIT_KERN_MODULE 1330
+#define AUDIT_FANOTIFY 1331
#define AUDIT_AVC 1400
#define AUDIT_SELINUX_ERR 1401
#define AUDIT_AVC_PATH 1402
@@ -116,7 +117,8 @@
#define AUDIT_FILTER_WATCH 0x03
#define AUDIT_FILTER_EXIT 0x04
#define AUDIT_FILTER_TYPE 0x05
-#define AUDIT_NR_FILTERS 6
+#define AUDIT_FILTER_FS 0x06
+#define AUDIT_NR_FILTERS 7
#define AUDIT_FILTER_PREPEND 0x10
#define AUDIT_NEVER 0
#define AUDIT_POSSIBLE 1
@@ -190,6 +192,7 @@
#define AUDIT_OBJ_LEV_HIGH 23
#define AUDIT_LOGINUID_SET 24
#define AUDIT_SESSIONID 25
+#define AUDIT_FSTYPE 26
#define AUDIT_DEVMAJOR 100
#define AUDIT_DEVMINOR 101
#define AUDIT_INODE 102
@@ -242,7 +245,8 @@
#define AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND 0x00000008
#define AUDIT_FEATURE_BITMAP_SESSIONID_FILTER 0x00000010
#define AUDIT_FEATURE_BITMAP_LOST_RESET 0x00000020
-#define AUDIT_FEATURE_BITMAP_ALL (AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT | AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME | AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH | AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND | AUDIT_FEATURE_BITMAP_SESSIONID_FILTER | AUDIT_FEATURE_BITMAP_LOST_RESET)
+#define AUDIT_FEATURE_BITMAP_FILTER_FS 0x00000040
+#define AUDIT_FEATURE_BITMAP_ALL (AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT | AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME | AUDIT_FEATURE_BITMAP_EXECUTABLE_PATH | AUDIT_FEATURE_BITMAP_EXCLUDE_EXTEND | AUDIT_FEATURE_BITMAP_SESSIONID_FILTER | AUDIT_FEATURE_BITMAP_LOST_RESET | AUDIT_FEATURE_BITMAP_FILTER_FS)
#define AUDIT_VERSION_LATEST AUDIT_FEATURE_BITMAP_ALL
#define AUDIT_VERSION_BACKLOG_LIMIT AUDIT_FEATURE_BITMAP_BACKLOG_LIMIT
#define AUDIT_VERSION_BACKLOG_WAIT_TIME AUDIT_FEATURE_BITMAP_BACKLOG_WAIT_TIME
diff --git a/libc/kernel/uapi/linux/bcache.h b/libc/kernel/uapi/linux/bcache.h
index 0933d51..4c7e32a 100644
--- a/libc/kernel/uapi/linux/bcache.h
+++ b/libc/kernel/uapi/linux/bcache.h
@@ -46,7 +46,7 @@
#define START_KEY(k) KEY(KEY_INODE(k), KEY_START(k), 0)
#define PTR_DEV_BITS 12
#define PTR_CHECK_DEV ((1 << PTR_DEV_BITS) - 1)
-#define PTR(gen,offset,dev) ((((__u64) dev) << 51) | ((__u64) offset) << 8 | gen)
+#define MAKE_PTR(gen,offset,dev) ((((__u64) dev) << 51) | ((__u64) offset) << 8 | gen)
#define bkey_copy(_dest,_src) memcpy(_dest, _src, bkey_bytes(_src))
#define BKEY_PAD 8
#define BKEY_PADDED(key) union { struct bkey key; __u64 key ##_pad[BKEY_PAD]; }
diff --git a/libc/kernel/uapi/linux/bfs_fs.h b/libc/kernel/uapi/linux/bfs_fs.h
index e828ce3..4a11e8a 100644
--- a/libc/kernel/uapi/linux/bfs_fs.h
+++ b/libc/kernel/uapi/linux/bfs_fs.h
@@ -66,5 +66,5 @@
#define BFS_NZFILESIZE(ip) ((le32_to_cpu((ip)->i_eoffset) + 1) - le32_to_cpu((ip)->i_sblock) * BFS_BSIZE)
#define BFS_FILESIZE(ip) ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip))
#define BFS_FILEBLOCKS(ip) ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock))
-#define BFS_UNCLEAN(bfs_sb,sb) ((le32_to_cpu(bfs_sb->s_from) != - 1) && (le32_to_cpu(bfs_sb->s_to) != - 1) && ! (sb->s_flags & MS_RDONLY))
+#define BFS_UNCLEAN(bfs_sb,sb) ((le32_to_cpu(bfs_sb->s_from) != - 1) && (le32_to_cpu(bfs_sb->s_to) != - 1) && ! (sb->s_flags & SB_RDONLY))
#endif
diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index 1dfb99f..9ac0729 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -82,6 +82,7 @@
BPF_PROG_GET_FD_BY_ID,
BPF_MAP_GET_FD_BY_ID,
BPF_OBJ_GET_INFO_BY_FD,
+ BPF_PROG_QUERY,
};
enum bpf_map_type {
BPF_MAP_TYPE_UNSPEC,
@@ -100,6 +101,7 @@
BPF_MAP_TYPE_HASH_OF_MAPS,
BPF_MAP_TYPE_DEVMAP,
BPF_MAP_TYPE_SOCKMAP,
+ BPF_MAP_TYPE_CPUMAP,
};
enum bpf_prog_type {
BPF_PROG_TYPE_UNSPEC,
@@ -117,6 +119,7 @@
BPF_PROG_TYPE_LWT_XMIT,
BPF_PROG_TYPE_SOCK_OPS,
BPF_PROG_TYPE_SK_SKB,
+ BPF_PROG_TYPE_CGROUP_DEVICE,
};
enum bpf_attach_type {
BPF_CGROUP_INET_INGRESS,
@@ -125,10 +128,12 @@
BPF_CGROUP_SOCK_OPS,
BPF_SK_SKB_STREAM_PARSER,
BPF_SK_SKB_STREAM_VERDICT,
+ BPF_CGROUP_DEVICE,
__MAX_BPF_ATTACH_TYPE
};
#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
#define BPF_F_ALLOW_OVERRIDE (1U << 0)
+#define BPF_F_ALLOW_MULTI (1U << 1)
#define BPF_F_STRICT_ALIGNMENT (1U << 0)
#define BPF_PSEUDO_MAP_FD 1
#define BPF_ANY 0
@@ -137,6 +142,10 @@
#define BPF_F_NO_PREALLOC (1U << 0)
#define BPF_F_NO_COMMON_LRU (1U << 1)
#define BPF_F_NUMA_NODE (1U << 2)
+#define BPF_F_QUERY_EFFECTIVE (1U << 0)
+#define BPF_OBJ_NAME_LEN 16U
+#define BPF_F_RDONLY (1U << 3)
+#define BPF_F_WRONLY (1U << 4)
union bpf_attr {
struct {
__u32 map_type;
@@ -146,6 +155,7 @@
__u32 map_flags;
__u32 inner_map_fd;
__u32 numa_node;
+ char map_name[BPF_OBJ_NAME_LEN];
};
struct {
__u32 map_fd;
@@ -166,10 +176,13 @@
__aligned_u64 log_buf;
__u32 kern_version;
__u32 prog_flags;
+ char prog_name[BPF_OBJ_NAME_LEN];
+ __u32 prog_ifindex;
};
struct {
__aligned_u64 pathname;
__u32 bpf_fd;
+ __u32 file_flags;
};
struct {
__u32 target_fd;
@@ -194,14 +207,23 @@
__u32 map_id;
};
__u32 next_id;
+ __u32 open_flags;
};
struct {
__u32 bpf_fd;
__u32 info_len;
__aligned_u64 info;
} info;
+ struct {
+ __u32 target_fd;
+ __u32 attach_type;
+ __u32 query_flags;
+ __u32 attach_flags;
+ __aligned_u64 prog_ids;
+ __u32 prog_cnt;
+ } query;
} __attribute__((aligned(8)));
-#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update),
+#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt),
#define __BPF_ENUM_FN(x) BPF_FUNC_ ##x
enum bpf_func_id {
__BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
@@ -253,6 +275,7 @@
__u32 local_ip6[4];
__u32 remote_port;
__u32 local_port;
+ __u32 data_meta;
};
struct bpf_tunnel_key {
__u32 tunnel_id;
@@ -289,6 +312,7 @@
struct xdp_md {
__u32 data;
__u32 data_end;
+ __u32 data_meta;
};
enum sk_action {
SK_DROP = 0,
@@ -303,6 +327,11 @@
__u32 xlated_prog_len;
__aligned_u64 jited_prog_insns;
__aligned_u64 xlated_prog_insns;
+ __u64 load_time;
+ __u32 created_by_uid;
+ __u32 nr_map_ids;
+ __aligned_u64 map_ids;
+ char name[BPF_OBJ_NAME_LEN];
} __attribute__((aligned(8)));
struct bpf_map_info {
__u32 type;
@@ -311,6 +340,7 @@
__u32 value_size;
__u32 max_entries;
__u32 map_flags;
+ char name[BPF_OBJ_NAME_LEN];
} __attribute__((aligned(8)));
struct bpf_sock_ops {
__u32 op;
@@ -334,7 +364,23 @@
BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB,
BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB,
BPF_SOCK_OPS_NEEDS_ECN,
+ BPF_SOCK_OPS_BASE_RTT,
};
#define TCP_BPF_IW 1001
#define TCP_BPF_SNDCWND_CLAMP 1002
+struct bpf_perf_event_value {
+ __u64 counter;
+ __u64 enabled;
+ __u64 running;
+};
+#define BPF_DEVCG_ACC_MKNOD (1ULL << 0)
+#define BPF_DEVCG_ACC_READ (1ULL << 1)
+#define BPF_DEVCG_ACC_WRITE (1ULL << 2)
+#define BPF_DEVCG_DEV_BLOCK (1ULL << 0)
+#define BPF_DEVCG_DEV_CHAR (1ULL << 1)
+struct bpf_cgroup_dev_ctx {
+ __u32 access_type;
+ __u32 major;
+ __u32 minor;
+};
#endif
diff --git a/libc/kernel/uapi/linux/bpf_perf_event.h b/libc/kernel/uapi/linux/bpf_perf_event.h
index ef7bd18..7a8d212 100644
--- a/libc/kernel/uapi/linux/bpf_perf_event.h
+++ b/libc/kernel/uapi/linux/bpf_perf_event.h
@@ -18,10 +18,9 @@
****************************************************************************/
#ifndef _UAPI__LINUX_BPF_PERF_EVENT_H__
#define _UAPI__LINUX_BPF_PERF_EVENT_H__
-#include <linux/types.h>
-#include <linux/ptrace.h>
+#include <asm/bpf_perf_event.h>
struct bpf_perf_event_data {
- struct pt_regs regs;
+ bpf_user_pt_regs_t regs;
__u64 sample_period;
};
#endif
diff --git a/libc/kernel/uapi/linux/btrfs.h b/libc/kernel/uapi/linux/btrfs.h
index a23ab58..aa7c105 100644
--- a/libc/kernel/uapi/linux/btrfs.h
+++ b/libc/kernel/uapi/linux/btrfs.h
@@ -339,9 +339,11 @@
struct btrfs_ioctl_logical_ino_args {
__u64 logical;
__u64 size;
- __u64 reserved[4];
+ __u64 reserved[3];
+ __u64 flags;
__u64 inodes;
};
+#define BTRFS_LOGICAL_INO_ARGS_IGNORE_OFFSET (1ULL << 0)
enum btrfs_dev_stat_values {
BTRFS_DEV_STAT_WRITE_ERRS,
BTRFS_DEV_STAT_READ_ERRS,
@@ -469,4 +471,5 @@
#define BTRFS_IOC_SET_FEATURES _IOW(BTRFS_IOCTL_MAGIC, 57, struct btrfs_ioctl_feature_flags[2])
#define BTRFS_IOC_GET_SUPPORTED_FEATURES _IOR(BTRFS_IOCTL_MAGIC, 57, struct btrfs_ioctl_feature_flags[3])
#define BTRFS_IOC_RM_DEV_V2 _IOW(BTRFS_IOCTL_MAGIC, 58, struct btrfs_ioctl_vol_args_v2)
+#define BTRFS_IOC_LOGICAL_INO_V2 _IOWR(BTRFS_IOCTL_MAGIC, 59, struct btrfs_ioctl_logical_ino_args)
#endif
diff --git a/libc/kernel/uapi/linux/btrfs_tree.h b/libc/kernel/uapi/linux/btrfs_tree.h
index c75732e..c2fbd40 100644
--- a/libc/kernel/uapi/linux/btrfs_tree.h
+++ b/libc/kernel/uapi/linux/btrfs_tree.h
@@ -320,6 +320,7 @@
#define BTRFS_FILE_EXTENT_INLINE 0
#define BTRFS_FILE_EXTENT_REG 1
#define BTRFS_FILE_EXTENT_PREALLOC 2
+#define BTRFS_FILE_EXTENT_TYPES 2
struct btrfs_file_extent_item {
__le64 generation;
__le64 ram_bytes;
diff --git a/libc/kernel/uapi/linux/cec.h b/libc/kernel/uapi/linux/cec.h
index 3fcee96..98892f7 100644
--- a/libc/kernel/uapi/linux/cec.h
+++ b/libc/kernel/uapi/linux/cec.h
@@ -130,6 +130,8 @@
#define CEC_EVENT_LOST_MSGS 2
#define CEC_EVENT_PIN_CEC_LOW 3
#define CEC_EVENT_PIN_CEC_HIGH 4
+#define CEC_EVENT_PIN_HPD_LOW 5
+#define CEC_EVENT_PIN_HPD_HIGH 6
#define CEC_EVENT_FL_INITIAL_STATE (1 << 0)
#define CEC_EVENT_FL_DROPPED_EVENTS (1 << 1)
struct cec_event_state_change {
diff --git a/libc/kernel/uapi/linux/cramfs_fs.h b/libc/kernel/uapi/linux/cramfs_fs.h
index 5d119ba..8872914 100644
--- a/libc/kernel/uapi/linux/cramfs_fs.h
+++ b/libc/kernel/uapi/linux/cramfs_fs.h
@@ -54,5 +54,10 @@
#define CRAMFS_FLAG_HOLES 0x00000100
#define CRAMFS_FLAG_WRONG_SIGNATURE 0x00000200
#define CRAMFS_FLAG_SHIFTED_ROOT_OFFSET 0x00000400
-#define CRAMFS_SUPPORTED_FLAGS (0x000000ff | CRAMFS_FLAG_HOLES | CRAMFS_FLAG_WRONG_SIGNATURE | CRAMFS_FLAG_SHIFTED_ROOT_OFFSET)
+#define CRAMFS_FLAG_EXT_BLOCK_POINTERS 0x00000800
+#define CRAMFS_SUPPORTED_FLAGS (0x000000ff | CRAMFS_FLAG_HOLES | CRAMFS_FLAG_WRONG_SIGNATURE | CRAMFS_FLAG_SHIFTED_ROOT_OFFSET | CRAMFS_FLAG_EXT_BLOCK_POINTERS)
+#define CRAMFS_BLK_FLAG_UNCOMPRESSED (1 << 31)
+#define CRAMFS_BLK_FLAG_DIRECT_PTR (1 << 30)
+#define CRAMFS_BLK_FLAGS (CRAMFS_BLK_FLAG_UNCOMPRESSED | CRAMFS_BLK_FLAG_DIRECT_PTR)
+#define CRAMFS_BLK_DIRECT_PTR_SHIFT 2
#endif
diff --git a/libc/kernel/uapi/linux/dcbnl.h b/libc/kernel/uapi/linux/dcbnl.h
index 569efdd..2fe4cce 100644
--- a/libc/kernel/uapi/linux/dcbnl.h
+++ b/libc/kernel/uapi/linux/dcbnl.h
@@ -91,6 +91,7 @@
#define IEEE_8021QAZ_APP_SEL_STREAM 2
#define IEEE_8021QAZ_APP_SEL_DGRAM 3
#define IEEE_8021QAZ_APP_SEL_ANY 4
+#define IEEE_8021QAZ_APP_SEL_DSCP 5
struct dcb_app {
__u8 selector;
__u8 priority;
diff --git a/libc/kernel/uapi/linux/elf.h b/libc/kernel/uapi/linux/elf.h
index 8aa1011..bf35f6c 100644
--- a/libc/kernel/uapi/linux/elf.h
+++ b/libc/kernel/uapi/linux/elf.h
@@ -347,11 +347,13 @@
#define NT_S390_VXRS_HIGH 0x30a
#define NT_S390_GS_CB 0x30b
#define NT_S390_GS_BC 0x30c
+#define NT_S390_RI_CB 0x30d
#define NT_ARM_VFP 0x400
#define NT_ARM_TLS 0x401
#define NT_ARM_HW_BREAK 0x402
#define NT_ARM_HW_WATCH 0x403
#define NT_ARM_SYSTEM_CALL 0x404
+#define NT_ARM_SVE 0x405
#define NT_METAG_CBUF 0x500
#define NT_METAG_RPIPE 0x501
#define NT_METAG_TLS 0x502
diff --git a/libc/kernel/uapi/linux/fanotify.h b/libc/kernel/uapi/linux/fanotify.h
index b10106e..73d92ca 100644
--- a/libc/kernel/uapi/linux/fanotify.h
+++ b/libc/kernel/uapi/linux/fanotify.h
@@ -38,6 +38,7 @@
#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
#define FAN_UNLIMITED_QUEUE 0x00000010
#define FAN_UNLIMITED_MARKS 0x00000020
+#define FAN_ENABLE_AUDIT 0x00000040
#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
#define FAN_MARK_ADD 0x00000001
#define FAN_MARK_REMOVE 0x00000002
@@ -67,6 +68,7 @@
};
#define FAN_ALLOW 0x01
#define FAN_DENY 0x02
+#define FAN_AUDIT 0x10
#define FAN_NOFD - 1
#define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
#define FAN_EVENT_NEXT(meta,len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata *) (((char *) (meta)) + (meta)->event_len))
diff --git a/libc/kernel/uapi/linux/if_ether.h b/libc/kernel/uapi/linux/if_ether.h
index f40321e..04b6dae 100644
--- a/libc/kernel/uapi/linux/if_ether.h
+++ b/libc/kernel/uapi/linux/if_ether.h
@@ -19,6 +19,7 @@
#ifndef _UAPI_LINUX_IF_ETHER_H
#define _UAPI_LINUX_IF_ETHER_H
#include <linux/types.h>
+#include <linux/libc-compat.h>
#define ETH_ALEN 6
#define ETH_HLEN 14
#define ETH_ZLEN 60
@@ -116,9 +117,11 @@
#define ETH_P_CAIF 0x00F7
#define ETH_P_XDSA 0x00F8
#define ETH_P_MAP 0x00F9
+#if __UAPI_DEF_ETHHDR
struct ethhdr {
unsigned char h_dest[ETH_ALEN];
unsigned char h_source[ETH_ALEN];
__be16 h_proto;
} __attribute__((packed));
#endif
+#endif
diff --git a/libc/kernel/uapi/linux/if_link.h b/libc/kernel/uapi/linux/if_link.h
index c041c82..a43eaf7 100644
--- a/libc/kernel/uapi/linux/if_link.h
+++ b/libc/kernel/uapi/linux/if_link.h
@@ -136,6 +136,8 @@
IFLA_PAD,
IFLA_XDP,
IFLA_EVENT,
+ IFLA_NEW_NETNSID,
+ IFLA_IF_NETNSID,
__IFLA_MAX
};
#define IFLA_MAX (__IFLA_MAX - 1)
@@ -255,6 +257,8 @@
IFLA_BRPORT_MCAST_TO_UCAST,
IFLA_BRPORT_VLAN_TUNNEL,
IFLA_BRPORT_BCAST_FLOOD,
+ IFLA_BRPORT_GROUP_FWD_MASK,
+ IFLA_BRPORT_NEIGH_SUPPRESS,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -364,6 +368,7 @@
enum {
IFLA_IPVLAN_UNSPEC,
IFLA_IPVLAN_MODE,
+ IFLA_IPVLAN_FLAGS,
__IFLA_IPVLAN_MAX
};
#define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
@@ -373,6 +378,8 @@
IPVLAN_MODE_L3S,
IPVLAN_MODE_MAX
};
+#define IPVLAN_F_PRIVATE 0x01
+#define IPVLAN_F_VEPA 0x02
enum {
IFLA_VXLAN_UNSPEC,
IFLA_VXLAN_ID,
diff --git a/libc/kernel/uapi/linux/if_tun.h b/libc/kernel/uapi/linux/if_tun.h
index 4912d7b..d8757a1 100644
--- a/libc/kernel/uapi/linux/if_tun.h
+++ b/libc/kernel/uapi/linux/if_tun.h
@@ -51,6 +51,8 @@
#define TUNGETVNETBE _IOR('T', 223, int)
#define IFF_TUN 0x0001
#define IFF_TAP 0x0002
+#define IFF_NAPI 0x0010
+#define IFF_NAPI_FRAGS 0x0020
#define IFF_NO_PI 0x1000
#define IFF_ONE_QUEUE 0x2000
#define IFF_VNET_HDR 0x4000
diff --git a/libc/kernel/uapi/linux/if_tunnel.h b/libc/kernel/uapi/linux/if_tunnel.h
index bfc6479..8edc956 100644
--- a/libc/kernel/uapi/linux/if_tunnel.h
+++ b/libc/kernel/uapi/linux/if_tunnel.h
@@ -93,6 +93,7 @@
TUNNEL_ENCAP_NONE,
TUNNEL_ENCAP_FOU,
TUNNEL_ENCAP_GUE,
+ TUNNEL_ENCAP_MPLS,
};
#define TUNNEL_ENCAP_FLAG_CSUM (1 << 0)
#define TUNNEL_ENCAP_FLAG_CSUM6 (1 << 1)
diff --git a/libc/kernel/uapi/linux/ila.h b/libc/kernel/uapi/linux/ila.h
index 38386be..a5af23a 100644
--- a/libc/kernel/uapi/linux/ila.h
+++ b/libc/kernel/uapi/linux/ila.h
@@ -29,6 +29,8 @@
ILA_ATTR_DIR,
ILA_ATTR_PAD,
ILA_ATTR_CSUM_MODE,
+ ILA_ATTR_IDENT_TYPE,
+ ILA_ATTR_HOOK_TYPE,
__ILA_ATTR_MAX,
};
#define ILA_ATTR_MAX (__ILA_ATTR_MAX - 1)
@@ -46,5 +48,21 @@
ILA_CSUM_ADJUST_TRANSPORT,
ILA_CSUM_NEUTRAL_MAP,
ILA_CSUM_NO_ACTION,
+ ILA_CSUM_NEUTRAL_MAP_AUTO,
+};
+enum {
+ ILA_ATYPE_IID = 0,
+ ILA_ATYPE_LUID,
+ ILA_ATYPE_VIRT_V4,
+ ILA_ATYPE_VIRT_UNI_V6,
+ ILA_ATYPE_VIRT_MULTI_V6,
+ ILA_ATYPE_NONLOCAL_ADDR,
+ ILA_ATYPE_RSVD_1,
+ ILA_ATYPE_RSVD_2,
+ ILA_ATYPE_USE_FORMAT = 32,
+};
+enum {
+ ILA_HOOK_ROUTE_OUTPUT,
+ ILA_HOOK_ROUTE_INPUT,
};
#endif
diff --git a/libc/kernel/uapi/linux/in6.h b/libc/kernel/uapi/linux/in6.h
index 1e3b49d..9da111c 100644
--- a/libc/kernel/uapi/linux/in6.h
+++ b/libc/kernel/uapi/linux/in6.h
@@ -175,4 +175,5 @@
#define IPV6_TRANSPARENT 75
#define IPV6_UNICAST_IF 76
#define IPV6_RECVFRAGSIZE 77
+#define IPV6_FREEBIND 78
#endif
diff --git a/libc/kernel/uapi/linux/input-event-codes.h b/libc/kernel/uapi/linux/input-event-codes.h
index 346ec91..da90f1c 100644
--- a/libc/kernel/uapi/linux/input-event-codes.h
+++ b/libc/kernel/uapi/linux/input-event-codes.h
@@ -359,6 +359,7 @@
#define BTN_TOOL_MOUSE 0x146
#define BTN_TOOL_LENS 0x147
#define BTN_TOOL_QUINTTAP 0x148
+#define BTN_STYLUS3 0x149
#define BTN_TOUCH 0x14a
#define BTN_STYLUS 0x14b
#define BTN_STYLUS2 0x14c
diff --git a/libc/kernel/uapi/linux/ip6_tunnel.h b/libc/kernel/uapi/linux/ip6_tunnel.h
index b7df956..ba59235 100644
--- a/libc/kernel/uapi/linux/ip6_tunnel.h
+++ b/libc/kernel/uapi/linux/ip6_tunnel.h
@@ -29,6 +29,7 @@
#define IP6_TNL_F_MIP6_DEV 0x8
#define IP6_TNL_F_RCV_DSCP_COPY 0x10
#define IP6_TNL_F_USE_ORIG_FWMARK 0x20
+#define IP6_TNL_F_ALLOW_LOCAL_REMOTE 0x40
struct ip6_tnl_parm {
char name[IFNAMSIZ];
int link;
diff --git a/libc/kernel/uapi/linux/ipv6.h b/libc/kernel/uapi/linux/ipv6.h
index d07fa06..ff345a6 100644
--- a/libc/kernel/uapi/linux/ipv6.h
+++ b/libc/kernel/uapi/linux/ipv6.h
@@ -140,6 +140,7 @@
DEVCONF_ADDR_GEN_MODE,
DEVCONF_DISABLE_POLICY,
DEVCONF_ACCEPT_RA_RT_INFO_MIN_PLEN,
+ DEVCONF_NDISC_TCLASS,
DEVCONF_MAX
};
#endif
diff --git a/libc/kernel/uapi/linux/iso_fs.h b/libc/kernel/uapi/linux/iso_fs.h
index d88d646..8227031 100644
--- a/libc/kernel/uapi/linux/iso_fs.h
+++ b/libc/kernel/uapi/linux/iso_fs.h
@@ -22,34 +22,34 @@
#include <linux/magic.h>
#define ISODCL(from,to) (to - from + 1)
struct iso_volume_descriptor {
- char type[ISODCL(1, 1)];
+ __u8 type[ISODCL(1, 1)];
char id[ISODCL(2, 6)];
- char version[ISODCL(7, 7)];
- char data[ISODCL(8, 2048)];
+ __u8 version[ISODCL(7, 7)];
+ __u8 data[ISODCL(8, 2048)];
};
#define ISO_VD_PRIMARY 1
#define ISO_VD_SUPPLEMENTARY 2
#define ISO_VD_END 255
#define ISO_STANDARD_ID "CD001"
struct iso_primary_descriptor {
- char type[ISODCL(1, 1)];
+ __u8 type[ISODCL(1, 1)];
char id[ISODCL(2, 6)];
- char version[ISODCL(7, 7)];
- char unused1[ISODCL(8, 8)];
+ __u8 version[ISODCL(7, 7)];
+ __u8 unused1[ISODCL(8, 8)];
char system_id[ISODCL(9, 40)];
char volume_id[ISODCL(41, 72)];
- char unused2[ISODCL(73, 80)];
- char volume_space_size[ISODCL(81, 88)];
- char unused3[ISODCL(89, 120)];
- char volume_set_size[ISODCL(121, 124)];
- char volume_sequence_number[ISODCL(125, 128)];
- char logical_block_size[ISODCL(129, 132)];
- char path_table_size[ISODCL(133, 140)];
- char type_l_path_table[ISODCL(141, 144)];
- char opt_type_l_path_table[ISODCL(145, 148)];
- char type_m_path_table[ISODCL(149, 152)];
- char opt_type_m_path_table[ISODCL(153, 156)];
- char root_directory_record[ISODCL(157, 190)];
+ __u8 unused2[ISODCL(73, 80)];
+ __u8 volume_space_size[ISODCL(81, 88)];
+ __u8 unused3[ISODCL(89, 120)];
+ __u8 volume_set_size[ISODCL(121, 124)];
+ __u8 volume_sequence_number[ISODCL(125, 128)];
+ __u8 logical_block_size[ISODCL(129, 132)];
+ __u8 path_table_size[ISODCL(133, 140)];
+ __u8 type_l_path_table[ISODCL(141, 144)];
+ __u8 opt_type_l_path_table[ISODCL(145, 148)];
+ __u8 type_m_path_table[ISODCL(149, 152)];
+ __u8 opt_type_m_path_table[ISODCL(153, 156)];
+ __u8 root_directory_record[ISODCL(157, 190)];
char volume_set_id[ISODCL(191, 318)];
char publisher_id[ISODCL(319, 446)];
char preparer_id[ISODCL(447, 574)];
@@ -57,34 +57,34 @@
char copyright_file_id[ISODCL(703, 739)];
char abstract_file_id[ISODCL(740, 776)];
char bibliographic_file_id[ISODCL(777, 813)];
- char creation_date[ISODCL(814, 830)];
- char modification_date[ISODCL(831, 847)];
- char expiration_date[ISODCL(848, 864)];
- char effective_date[ISODCL(865, 881)];
- char file_structure_version[ISODCL(882, 882)];
- char unused4[ISODCL(883, 883)];
- char application_data[ISODCL(884, 1395)];
- char unused5[ISODCL(1396, 2048)];
+ __u8 creation_date[ISODCL(814, 830)];
+ __u8 modification_date[ISODCL(831, 847)];
+ __u8 expiration_date[ISODCL(848, 864)];
+ __u8 effective_date[ISODCL(865, 881)];
+ __u8 file_structure_version[ISODCL(882, 882)];
+ __u8 unused4[ISODCL(883, 883)];
+ __u8 application_data[ISODCL(884, 1395)];
+ __u8 unused5[ISODCL(1396, 2048)];
};
struct iso_supplementary_descriptor {
- char type[ISODCL(1, 1)];
+ __u8 type[ISODCL(1, 1)];
char id[ISODCL(2, 6)];
- char version[ISODCL(7, 7)];
- char flags[ISODCL(8, 8)];
+ __u8 version[ISODCL(7, 7)];
+ __u8 flags[ISODCL(8, 8)];
char system_id[ISODCL(9, 40)];
char volume_id[ISODCL(41, 72)];
- char unused2[ISODCL(73, 80)];
- char volume_space_size[ISODCL(81, 88)];
- char escape[ISODCL(89, 120)];
- char volume_set_size[ISODCL(121, 124)];
- char volume_sequence_number[ISODCL(125, 128)];
- char logical_block_size[ISODCL(129, 132)];
- char path_table_size[ISODCL(133, 140)];
- char type_l_path_table[ISODCL(141, 144)];
- char opt_type_l_path_table[ISODCL(145, 148)];
- char type_m_path_table[ISODCL(149, 152)];
- char opt_type_m_path_table[ISODCL(153, 156)];
- char root_directory_record[ISODCL(157, 190)];
+ __u8 unused2[ISODCL(73, 80)];
+ __u8 volume_space_size[ISODCL(81, 88)];
+ __u8 escape[ISODCL(89, 120)];
+ __u8 volume_set_size[ISODCL(121, 124)];
+ __u8 volume_sequence_number[ISODCL(125, 128)];
+ __u8 logical_block_size[ISODCL(129, 132)];
+ __u8 path_table_size[ISODCL(133, 140)];
+ __u8 type_l_path_table[ISODCL(141, 144)];
+ __u8 opt_type_l_path_table[ISODCL(145, 148)];
+ __u8 type_m_path_table[ISODCL(149, 152)];
+ __u8 opt_type_m_path_table[ISODCL(153, 156)];
+ __u8 root_directory_record[ISODCL(157, 190)];
char volume_set_id[ISODCL(191, 318)];
char publisher_id[ISODCL(319, 446)];
char preparer_id[ISODCL(447, 574)];
@@ -92,59 +92,59 @@
char copyright_file_id[ISODCL(703, 739)];
char abstract_file_id[ISODCL(740, 776)];
char bibliographic_file_id[ISODCL(777, 813)];
- char creation_date[ISODCL(814, 830)];
- char modification_date[ISODCL(831, 847)];
- char expiration_date[ISODCL(848, 864)];
- char effective_date[ISODCL(865, 881)];
- char file_structure_version[ISODCL(882, 882)];
- char unused4[ISODCL(883, 883)];
- char application_data[ISODCL(884, 1395)];
- char unused5[ISODCL(1396, 2048)];
+ __u8 creation_date[ISODCL(814, 830)];
+ __u8 modification_date[ISODCL(831, 847)];
+ __u8 expiration_date[ISODCL(848, 864)];
+ __u8 effective_date[ISODCL(865, 881)];
+ __u8 file_structure_version[ISODCL(882, 882)];
+ __u8 unused4[ISODCL(883, 883)];
+ __u8 application_data[ISODCL(884, 1395)];
+ __u8 unused5[ISODCL(1396, 2048)];
};
#define HS_STANDARD_ID "CDROM"
struct hs_volume_descriptor {
- char foo[ISODCL(1, 8)];
- char type[ISODCL(9, 9)];
+ __u8 foo[ISODCL(1, 8)];
+ __u8 type[ISODCL(9, 9)];
char id[ISODCL(10, 14)];
- char version[ISODCL(15, 15)];
- char data[ISODCL(16, 2048)];
+ __u8 version[ISODCL(15, 15)];
+ __u8 data[ISODCL(16, 2048)];
};
struct hs_primary_descriptor {
- char foo[ISODCL(1, 8)];
- char type[ISODCL(9, 9)];
- char id[ISODCL(10, 14)];
- char version[ISODCL(15, 15)];
- char unused1[ISODCL(16, 16)];
+ __u8 foo[ISODCL(1, 8)];
+ __u8 type[ISODCL(9, 9)];
+ __u8 id[ISODCL(10, 14)];
+ __u8 version[ISODCL(15, 15)];
+ __u8 unused1[ISODCL(16, 16)];
char system_id[ISODCL(17, 48)];
char volume_id[ISODCL(49, 80)];
- char unused2[ISODCL(81, 88)];
- char volume_space_size[ISODCL(89, 96)];
- char unused3[ISODCL(97, 128)];
- char volume_set_size[ISODCL(129, 132)];
- char volume_sequence_number[ISODCL(133, 136)];
- char logical_block_size[ISODCL(137, 140)];
- char path_table_size[ISODCL(141, 148)];
- char type_l_path_table[ISODCL(149, 152)];
- char unused4[ISODCL(153, 180)];
- char root_directory_record[ISODCL(181, 214)];
+ __u8 unused2[ISODCL(81, 88)];
+ __u8 volume_space_size[ISODCL(89, 96)];
+ __u8 unused3[ISODCL(97, 128)];
+ __u8 volume_set_size[ISODCL(129, 132)];
+ __u8 volume_sequence_number[ISODCL(133, 136)];
+ __u8 logical_block_size[ISODCL(137, 140)];
+ __u8 path_table_size[ISODCL(141, 148)];
+ __u8 type_l_path_table[ISODCL(149, 152)];
+ __u8 unused4[ISODCL(153, 180)];
+ __u8 root_directory_record[ISODCL(181, 214)];
};
struct iso_path_table {
- unsigned char name_len[2];
- char extent[4];
- char parent[2];
+ __u8 name_len[2];
+ __u8 extent[4];
+ __u8 parent[2];
char name[0];
} __attribute__((packed));
struct iso_directory_record {
- char length[ISODCL(1, 1)];
- char ext_attr_length[ISODCL(2, 2)];
- char extent[ISODCL(3, 10)];
- char size[ISODCL(11, 18)];
- char date[ISODCL(19, 25)];
- char flags[ISODCL(26, 26)];
- char file_unit_size[ISODCL(27, 27)];
- char interleave[ISODCL(28, 28)];
- char volume_sequence_number[ISODCL(29, 32)];
- unsigned char name_len[ISODCL(33, 33)];
+ __u8 length[ISODCL(1, 1)];
+ __u8 ext_attr_length[ISODCL(2, 2)];
+ __u8 extent[ISODCL(3, 10)];
+ __u8 size[ISODCL(11, 18)];
+ __u8 date[ISODCL(19, 25)];
+ __u8 flags[ISODCL(26, 26)];
+ __u8 file_unit_size[ISODCL(27, 27)];
+ __u8 interleave[ISODCL(28, 28)];
+ __u8 volume_sequence_number[ISODCL(29, 32)];
+ __u8 name_len[ISODCL(33, 33)];
char name[0];
} __attribute__((packed));
#define ISOFS_BLOCK_BITS 11
diff --git a/libc/kernel/uapi/linux/kcov.h b/libc/kernel/uapi/linux/kcov.h
index 9688c38..40f9912 100644
--- a/libc/kernel/uapi/linux/kcov.h
+++ b/libc/kernel/uapi/linux/kcov.h
@@ -22,4 +22,11 @@
#define KCOV_INIT_TRACE _IOR('c', 1, unsigned long)
#define KCOV_ENABLE _IO('c', 100)
#define KCOV_DISABLE _IO('c', 101)
+enum {
+ KCOV_TRACE_PC = 0,
+ KCOV_TRACE_CMP = 1,
+};
+#define KCOV_CMP_CONST (1 << 0)
+#define KCOV_CMP_SIZE(n) ((n) << 1)
+#define KCOV_CMP_MASK KCOV_CMP_SIZE(3)
#endif
diff --git a/libc/kernel/uapi/linux/kfd_ioctl.h b/libc/kernel/uapi/linux/kfd_ioctl.h
index f870cd6..d4582a1 100644
--- a/libc/kernel/uapi/linux/kfd_ioctl.h
+++ b/libc/kernel/uapi/linux/kfd_ioctl.h
@@ -125,7 +125,7 @@
#define KFD_IOC_WAIT_RESULT_COMPLETE 0
#define KFD_IOC_WAIT_RESULT_TIMEOUT 1
#define KFD_IOC_WAIT_RESULT_FAIL 2
-#define KFD_SIGNAL_EVENT_LIMIT 256
+#define KFD_SIGNAL_EVENT_LIMIT 4096
struct kfd_ioctl_create_event_args {
__u64 event_page_offset;
__u32 event_trigger_data;
@@ -175,19 +175,19 @@
__u32 wait_result;
};
struct kfd_ioctl_set_scratch_backing_va_args {
- uint64_t va_addr;
- uint32_t gpu_id;
- uint32_t pad;
+ __u64 va_addr;
+ __u32 gpu_id;
+ __u32 pad;
};
struct kfd_ioctl_get_tile_config_args {
- uint64_t tile_config_ptr;
- uint64_t macro_tile_config_ptr;
- uint32_t num_tile_configs;
- uint32_t num_macro_tile_configs;
- uint32_t gpu_id;
- uint32_t gb_addr_config;
- uint32_t num_banks;
- uint32_t num_ranks;
+ __u64 tile_config_ptr;
+ __u64 macro_tile_config_ptr;
+ __u32 num_tile_configs;
+ __u32 num_macro_tile_configs;
+ __u32 gpu_id;
+ __u32 gb_addr_config;
+ __u32 num_banks;
+ __u32 num_ranks;
};
#define AMDKFD_IOCTL_BASE 'K'
#define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr)
diff --git a/libc/kernel/uapi/linux/kvm.h b/libc/kernel/uapi/linux/kvm.h
index 6bd4701..d04832a 100644
--- a/libc/kernel/uapi/linux/kvm.h
+++ b/libc/kernel/uapi/linux/kvm.h
@@ -728,6 +728,9 @@
#define KVM_CAP_PPC_SMT_POSSIBLE 147
#define KVM_CAP_HYPERV_SYNIC2 148
#define KVM_CAP_HYPERV_VP_INDEX 149
+#define KVM_CAP_S390_AIS_MIGRATION 150
+#define KVM_CAP_PPC_GET_CPU_CHAR 151
+#define KVM_CAP_S390_BPB 152
#ifdef KVM_CAP_IRQ_ROUTING
struct kvm_irq_routing_irqchip {
__u32 irqchip;
@@ -966,6 +969,7 @@
#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
+#define KVM_PPC_GET_CPU_CHAR _IOR(KVMIO, 0xb1, struct kvm_ppc_cpu_char)
#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
diff --git a/libc/kernel/uapi/linux/libc-compat.h b/libc/kernel/uapi/linux/libc-compat.h
index e5a2b03..c9a8b74 100644
--- a/libc/kernel/uapi/linux/libc-compat.h
+++ b/libc/kernel/uapi/linux/libc-compat.h
@@ -90,31 +90,86 @@
#define __UAPI_DEF_XATTR 1
#endif
#else
+#ifndef __UAPI_DEF_IF_IFCONF
#define __UAPI_DEF_IF_IFCONF 1
+#endif
+#ifndef __UAPI_DEF_IF_IFMAP
#define __UAPI_DEF_IF_IFMAP 1
+#endif
+#ifndef __UAPI_DEF_IF_IFNAMSIZ
#define __UAPI_DEF_IF_IFNAMSIZ 1
+#endif
+#ifndef __UAPI_DEF_IF_IFREQ
#define __UAPI_DEF_IF_IFREQ 1
+#endif
+#ifndef __UAPI_DEF_IF_NET_DEVICE_FLAGS
#define __UAPI_DEF_IF_NET_DEVICE_FLAGS 1
+#endif
+#ifndef __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO
#define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 1
+#endif
+#ifndef __UAPI_DEF_IN_ADDR
#define __UAPI_DEF_IN_ADDR 1
+#endif
+#ifndef __UAPI_DEF_IN_IPPROTO
#define __UAPI_DEF_IN_IPPROTO 1
+#endif
+#ifndef __UAPI_DEF_IN_PKTINFO
#define __UAPI_DEF_IN_PKTINFO 1
+#endif
+#ifndef __UAPI_DEF_IP_MREQ
#define __UAPI_DEF_IP_MREQ 1
+#endif
+#ifndef __UAPI_DEF_SOCKADDR_IN
#define __UAPI_DEF_SOCKADDR_IN 1
+#endif
+#ifndef __UAPI_DEF_IN_CLASS
#define __UAPI_DEF_IN_CLASS 1
+#endif
+#ifndef __UAPI_DEF_IN6_ADDR
#define __UAPI_DEF_IN6_ADDR 1
+#endif
+#ifndef __UAPI_DEF_IN6_ADDR_ALT
#define __UAPI_DEF_IN6_ADDR_ALT 1
+#endif
+#ifndef __UAPI_DEF_SOCKADDR_IN6
#define __UAPI_DEF_SOCKADDR_IN6 1
+#endif
+#ifndef __UAPI_DEF_IPV6_MREQ
#define __UAPI_DEF_IPV6_MREQ 1
+#endif
+#ifndef __UAPI_DEF_IPPROTO_V6
#define __UAPI_DEF_IPPROTO_V6 1
+#endif
+#ifndef __UAPI_DEF_IPV6_OPTIONS
#define __UAPI_DEF_IPV6_OPTIONS 1
+#endif
+#ifndef __UAPI_DEF_IN6_PKTINFO
#define __UAPI_DEF_IN6_PKTINFO 1
+#endif
+#ifndef __UAPI_DEF_IP6_MTUINFO
#define __UAPI_DEF_IP6_MTUINFO 1
+#endif
+#ifndef __UAPI_DEF_SOCKADDR_IPX
#define __UAPI_DEF_SOCKADDR_IPX 1
+#endif
+#ifndef __UAPI_DEF_IPX_ROUTE_DEFINITION
#define __UAPI_DEF_IPX_ROUTE_DEFINITION 1
+#endif
+#ifndef __UAPI_DEF_IPX_INTERFACE_DEFINITION
#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1
+#endif
+#ifndef __UAPI_DEF_IPX_CONFIG_DATA
#define __UAPI_DEF_IPX_CONFIG_DATA 1
+#endif
+#ifndef __UAPI_DEF_IPX_ROUTE_DEF
#define __UAPI_DEF_IPX_ROUTE_DEF 1
+#endif
+#ifndef __UAPI_DEF_XATTR
#define __UAPI_DEF_XATTR 1
#endif
#endif
+#ifndef __UAPI_DEF_ETHHDR
+#define __UAPI_DEF_ETHHDR 1
+#endif
+#endif
diff --git a/libc/kernel/uapi/linux/magic.h b/libc/kernel/uapi/linux/magic.h
index 6e0ddf7..68b4c65 100644
--- a/libc/kernel/uapi/linux/magic.h
+++ b/libc/kernel/uapi/linux/magic.h
@@ -61,6 +61,7 @@
#define OPENPROM_SUPER_MAGIC 0x9fa1
#define QNX4_SUPER_MAGIC 0x002f
#define QNX6_SUPER_MAGIC 0x68191122
+#define AFS_FS_MAGIC 0x6B414653
#define REISERFS_SUPER_MAGIC 0x52654973
#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
diff --git a/libc/kernel/uapi/linux/netfilter/nf_conntrack_common.h b/libc/kernel/uapi/linux/netfilter/nf_conntrack_common.h
index 5192a54..0d35c15 100644
--- a/libc/kernel/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/libc/kernel/uapi/linux/netfilter/nf_conntrack_common.h
@@ -30,7 +30,7 @@
};
#define NF_CT_STATE_INVALID_BIT (1 << 0)
#define NF_CT_STATE_BIT(ctinfo) (1 << ((ctinfo) % IP_CT_IS_REPLY + 1))
-#define NF_CT_STATE_UNTRACKED_BIT (1 << (IP_CT_UNTRACKED + 1))
+#define NF_CT_STATE_UNTRACKED_BIT (1 << 6)
enum ip_conntrack_status {
IPS_EXPECTED_BIT = 0,
IPS_EXPECTED = (1 << IPS_EXPECTED_BIT),
diff --git a/libc/kernel/uapi/linux/nfc.h b/libc/kernel/uapi/linux/nfc.h
index e212b31..72e3520 100644
--- a/libc/kernel/uapi/linux/nfc.h
+++ b/libc/kernel/uapi/linux/nfc.h
@@ -54,6 +54,7 @@
NFC_CMD_SE_IO,
NFC_CMD_ACTIVATE_TARGET,
NFC_CMD_VENDOR,
+ NFC_CMD_DEACTIVATE_TARGET,
__NFC_CMD_AFTER_LAST
};
#define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index bb9a835..ebf9448 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -158,6 +158,8 @@
NL80211_CMD_UPDATE_CONNECT_PARAMS,
NL80211_CMD_SET_PMK,
NL80211_CMD_DEL_PMK,
+ NL80211_CMD_PORT_AUTHORIZED,
+ NL80211_CMD_RELOAD_REGDB,
__NL80211_CMD_AFTER_LAST,
NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
};
@@ -904,6 +906,7 @@
enum nl80211_mfp {
NL80211_MFP_NO,
NL80211_MFP_REQUIRED,
+ NL80211_MFP_OPTIONAL,
};
enum nl80211_wpa_versions {
NL80211_WPA_VERSION_1 = 1 << 0,
@@ -1194,6 +1197,11 @@
NL80211_EXT_FEATURE_FILS_SK_OFFLOAD,
NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK,
NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X,
+ NL80211_EXT_FEATURE_FILS_MAX_CHANNEL_TIME,
+ NL80211_EXT_FEATURE_ACCEPT_BCAST_PROBE_RESP,
+ NL80211_EXT_FEATURE_OCE_PROBE_REQ_HIGH_TX_RATE,
+ NL80211_EXT_FEATURE_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION,
+ NL80211_EXT_FEATURE_MFP_OPTIONAL,
NUM_NL80211_EXT_FEATURES,
MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
};
@@ -1218,6 +1226,10 @@
NL80211_SCAN_FLAG_FLUSH = 1 << 1,
NL80211_SCAN_FLAG_AP = 1 << 2,
NL80211_SCAN_FLAG_RANDOM_ADDR = 1 << 3,
+ NL80211_SCAN_FLAG_FILS_MAX_CHANNEL_TIME = 1 << 4,
+ NL80211_SCAN_FLAG_ACCEPT_BCAST_PROBE_RESP = 1 << 5,
+ NL80211_SCAN_FLAG_OCE_PROBE_REQ_HIGH_TX_RATE = 1 << 6,
+ NL80211_SCAN_FLAG_OCE_PROBE_REQ_DEFERRAL_SUPPRESSION = 1 << 7,
};
enum nl80211_acl_policy {
NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED,
diff --git a/libc/kernel/uapi/linux/openvswitch.h b/libc/kernel/uapi/linux/openvswitch.h
index 7247171..bea44d0 100644
--- a/libc/kernel/uapi/linux/openvswitch.h
+++ b/libc/kernel/uapi/linux/openvswitch.h
@@ -123,6 +123,8 @@
OVS_VPORT_ATTR_UPCALL_PID,
OVS_VPORT_ATTR_STATS,
OVS_VPORT_ATTR_PAD,
+ OVS_VPORT_ATTR_IFINDEX,
+ OVS_VPORT_ATTR_NETNSID,
__OVS_VPORT_ATTR_MAX
};
#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
@@ -182,6 +184,7 @@
OVS_KEY_ATTR_CT_LABELS,
OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV4,
OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV6,
+ OVS_KEY_ATTR_NSH,
__OVS_KEY_ATTR_MAX
};
#define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
@@ -298,6 +301,25 @@
__be16 dst_port;
__u8 ipv6_proto;
};
+enum ovs_nsh_key_attr {
+ OVS_NSH_KEY_ATTR_UNSPEC,
+ OVS_NSH_KEY_ATTR_BASE,
+ OVS_NSH_KEY_ATTR_MD1,
+ OVS_NSH_KEY_ATTR_MD2,
+ __OVS_NSH_KEY_ATTR_MAX
+};
+#define OVS_NSH_KEY_ATTR_MAX (__OVS_NSH_KEY_ATTR_MAX - 1)
+struct ovs_nsh_key_base {
+ __u8 flags;
+ __u8 ttl;
+ __u8 mdtype;
+ __u8 np;
+ __be32 path_hdr;
+};
+#define NSH_MD1_CONTEXT_SIZE 4
+struct ovs_nsh_key_md1 {
+ __be32 context[NSH_MD1_CONTEXT_SIZE];
+};
enum ovs_flow_attr {
OVS_FLOW_ATTR_UNSPEC,
OVS_FLOW_ATTR_KEY,
@@ -398,7 +420,50 @@
OVS_ACTION_ATTR_TRUNC,
OVS_ACTION_ATTR_PUSH_ETH,
OVS_ACTION_ATTR_POP_ETH,
+ OVS_ACTION_ATTR_CT_CLEAR,
+ OVS_ACTION_ATTR_PUSH_NSH,
+ OVS_ACTION_ATTR_POP_NSH,
+ OVS_ACTION_ATTR_METER,
__OVS_ACTION_ATTR_MAX,
};
#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
+#define OVS_METER_FAMILY "ovs_meter"
+#define OVS_METER_MCGROUP "ovs_meter"
+#define OVS_METER_VERSION 0x1
+enum ovs_meter_cmd {
+ OVS_METER_CMD_UNSPEC,
+ OVS_METER_CMD_FEATURES,
+ OVS_METER_CMD_SET,
+ OVS_METER_CMD_DEL,
+ OVS_METER_CMD_GET
+};
+enum ovs_meter_attr {
+ OVS_METER_ATTR_UNSPEC,
+ OVS_METER_ATTR_ID,
+ OVS_METER_ATTR_KBPS,
+ OVS_METER_ATTR_STATS,
+ OVS_METER_ATTR_BANDS,
+ OVS_METER_ATTR_USED,
+ OVS_METER_ATTR_CLEAR,
+ OVS_METER_ATTR_MAX_METERS,
+ OVS_METER_ATTR_MAX_BANDS,
+ OVS_METER_ATTR_PAD,
+ __OVS_METER_ATTR_MAX
+};
+#define OVS_METER_ATTR_MAX (__OVS_METER_ATTR_MAX - 1)
+enum ovs_band_attr {
+ OVS_BAND_ATTR_UNSPEC,
+ OVS_BAND_ATTR_TYPE,
+ OVS_BAND_ATTR_RATE,
+ OVS_BAND_ATTR_BURST,
+ OVS_BAND_ATTR_STATS,
+ __OVS_BAND_ATTR_MAX
+};
+#define OVS_BAND_ATTR_MAX (__OVS_BAND_ATTR_MAX - 1)
+enum ovs_meter_band_type {
+ OVS_METER_BAND_TYPE_UNSPEC,
+ OVS_METER_BAND_TYPE_DROP,
+ __OVS_METER_BAND_TYPE_MAX
+};
+#define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1)
#endif
diff --git a/libc/kernel/uapi/linux/pci_regs.h b/libc/kernel/uapi/linux/pci_regs.h
index c7f8381..148f2b4 100644
--- a/libc/kernel/uapi/linux/pci_regs.h
+++ b/libc/kernel/uapi/linux/pci_regs.h
@@ -640,6 +640,7 @@
#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010
#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020
#define PCI_ERR_ROOT_FATAL_RCV 0x00000040
+#define PCI_ERR_ROOT_AER_IRQ 0xf8000000
#define PCI_ERR_ROOT_ERR_SRC 52
#define PCI_VC_PORT_CAP1 4
#define PCI_VC_CAP1_EVCC 0x00000007
@@ -799,9 +800,13 @@
#define PCI_SATA_REGS_INLINE 0xF
#define PCI_SATA_SIZEOF_SHORT 8
#define PCI_SATA_SIZEOF_LONG 16
+#define PCI_REBAR_CAP 4
+#define PCI_REBAR_CAP_SIZES 0x00FFFFF0
#define PCI_REBAR_CTRL 8
-#define PCI_REBAR_CTRL_NBAR_MASK (7 << 5)
+#define PCI_REBAR_CTRL_BAR_IDX 0x00000007
+#define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0
#define PCI_REBAR_CTRL_NBAR_SHIFT 5
+#define PCI_REBAR_CTRL_BAR_SIZE 0x00001F00
#define PCI_DPA_CAP 4
#define PCI_DPA_CAP_SUBSTATE_MASK 0x1F
#define PCI_DPA_BASE_SIZEOF 16
@@ -814,6 +819,7 @@
#define PCI_TPH_CAP_ST_SHIFT 16
#define PCI_TPH_BASE_SIZEOF 12
#define PCI_EXP_DPC_CAP 4
+#define PCI_EXP_DPC_IRQ 0x1f
#define PCI_EXP_DPC_CAP_RP_EXT 0x20
#define PCI_EXP_DPC_CAP_POISONED_TLP 0x40
#define PCI_EXP_DPC_CAP_SW_TRIGGER 0x80
@@ -842,17 +848,23 @@
#define PCI_PTM_CTRL 0x08
#define PCI_PTM_CTRL_ENABLE 0x00000001
#define PCI_PTM_CTRL_ROOT 0x00000002
-#define PCI_L1SS_CAP 4
-#define PCI_L1SS_CAP_PCIPM_L1_2 1
-#define PCI_L1SS_CAP_PCIPM_L1_1 2
-#define PCI_L1SS_CAP_ASPM_L1_2 4
-#define PCI_L1SS_CAP_ASPM_L1_1 8
-#define PCI_L1SS_CAP_L1_PM_SS 16
-#define PCI_L1SS_CTL1 8
-#define PCI_L1SS_CTL1_PCIPM_L1_2 1
-#define PCI_L1SS_CTL1_PCIPM_L1_1 2
-#define PCI_L1SS_CTL1_ASPM_L1_2 4
-#define PCI_L1SS_CTL1_ASPM_L1_1 8
-#define PCI_L1SS_CTL1_L1SS_MASK 0x0000000F
-#define PCI_L1SS_CTL2 0xC
+#define PCI_L1SS_CAP 0x04
+#define PCI_L1SS_CAP_PCIPM_L1_2 0x00000001
+#define PCI_L1SS_CAP_PCIPM_L1_1 0x00000002
+#define PCI_L1SS_CAP_ASPM_L1_2 0x00000004
+#define PCI_L1SS_CAP_ASPM_L1_1 0x00000008
+#define PCI_L1SS_CAP_L1_PM_SS 0x00000010
+#define PCI_L1SS_CAP_CM_RESTORE_TIME 0x0000ff00
+#define PCI_L1SS_CAP_P_PWR_ON_SCALE 0x00030000
+#define PCI_L1SS_CAP_P_PWR_ON_VALUE 0x00f80000
+#define PCI_L1SS_CTL1 0x08
+#define PCI_L1SS_CTL1_PCIPM_L1_2 0x00000001
+#define PCI_L1SS_CTL1_PCIPM_L1_1 0x00000002
+#define PCI_L1SS_CTL1_ASPM_L1_2 0x00000004
+#define PCI_L1SS_CTL1_ASPM_L1_1 0x00000008
+#define PCI_L1SS_CTL1_L1SS_MASK 0x0000000f
+#define PCI_L1SS_CTL1_CM_RESTORE_TIME 0x0000ff00
+#define PCI_L1SS_CTL1_LTR_L12_TH_VALUE 0x03ff0000
+#define PCI_L1SS_CTL1_LTR_L12_TH_SCALE 0xe0000000
+#define PCI_L1SS_CTL2 0x0c
#endif
diff --git a/libc/kernel/uapi/linux/perf_event.h b/libc/kernel/uapi/linux/perf_event.h
index 326827e..97a2e99 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -329,6 +329,7 @@
#define PERF_AUX_FLAG_TRUNCATED 0x01
#define PERF_AUX_FLAG_OVERWRITE 0x02
#define PERF_AUX_FLAG_PARTIAL 0x04
+#define PERF_AUX_FLAG_COLLISION 0x08
#define PERF_FLAG_FD_NO_GROUP (1UL << 0)
#define PERF_FLAG_FD_OUTPUT (1UL << 1)
#define PERF_FLAG_PID_CGROUP (1UL << 2)
diff --git a/libc/kernel/uapi/linux/pkt_sched.h b/libc/kernel/uapi/linux/pkt_sched.h
index 7d3ff96..a3f2adf 100644
--- a/libc/kernel/uapi/linux/pkt_sched.h
+++ b/libc/kernel/uapi/linux/pkt_sched.h
@@ -49,6 +49,7 @@
#define TC_H_ROOT (0xFFFFFFFFU)
#define TC_H_INGRESS (0xFFFFFFF1U)
#define TC_H_CLSACT TC_H_INGRESS
+#define TC_H_MIN_PRIORITY 0xFFE0U
#define TC_H_MIN_INGRESS 0xFFF2U
#define TC_H_MIN_EGRESS 0xFFF3U
enum tc_link_layer {
@@ -403,6 +404,9 @@
TCA_NETEM_ECN,
TCA_NETEM_RATE64,
TCA_NETEM_PAD,
+ TCA_NETEM_LATENCY64,
+ TCA_NETEM_JITTER64,
+ TCA_NETEM_SLOT,
__TCA_NETEM_MAX,
};
#define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1)
@@ -433,6 +437,12 @@
__u32 cell_size;
__s32 cell_overhead;
};
+struct tc_netem_slot {
+ __s64 min_delay;
+ __s64 max_delay;
+ __s32 max_packets;
+ __s32 max_bytes;
+};
enum {
NETEM_LOSS_UNSPEC,
NETEM_LOSS_GI,
@@ -472,6 +482,18 @@
__TC_MQPRIO_HW_OFFLOAD_MAX
};
#define TC_MQPRIO_HW_OFFLOAD_MAX (__TC_MQPRIO_HW_OFFLOAD_MAX - 1)
+enum {
+ TC_MQPRIO_MODE_DCB,
+ TC_MQPRIO_MODE_CHANNEL,
+ __TC_MQPRIO_MODE_MAX
+};
+#define __TC_MQPRIO_MODE_MAX (__TC_MQPRIO_MODE_MAX - 1)
+enum {
+ TC_MQPRIO_SHAPER_DCB,
+ TC_MQPRIO_SHAPER_BW_RATE,
+ __TC_MQPRIO_SHAPER_MAX
+};
+#define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1)
struct tc_mqprio_qopt {
__u8 num_tc;
__u8 prio_tc_map[TC_QOPT_BITMASK + 1];
@@ -479,6 +501,19 @@
__u16 count[TC_QOPT_MAX_QUEUE];
__u16 offset[TC_QOPT_MAX_QUEUE];
};
+#define TC_MQPRIO_F_MODE 0x1
+#define TC_MQPRIO_F_SHAPER 0x2
+#define TC_MQPRIO_F_MIN_RATE 0x4
+#define TC_MQPRIO_F_MAX_RATE 0x8
+enum {
+ TCA_MQPRIO_UNSPEC,
+ TCA_MQPRIO_MODE,
+ TCA_MQPRIO_SHAPER,
+ TCA_MQPRIO_MIN_RATE64,
+ TCA_MQPRIO_MAX_RATE64,
+ __TCA_MQPRIO_MAX,
+};
+#define TCA_MQPRIO_MAX (__TCA_MQPRIO_MAX - 1)
enum {
TCA_SFB_UNSPEC,
TCA_SFB_PARMS,
@@ -654,4 +689,18 @@
__u32 maxq;
__u32 ecn_mark;
};
+struct tc_cbs_qopt {
+ __u8 offload;
+ __u8 _pad[3];
+ __s32 hicredit;
+ __s32 locredit;
+ __s32 idleslope;
+ __s32 sendslope;
+};
+enum {
+ TCA_CBS_UNSPEC,
+ TCA_CBS_PARMS,
+ __TCA_CBS_MAX,
+};
+#define TCA_CBS_MAX (__TCA_CBS_MAX - 1)
#endif
diff --git a/libc/kernel/uapi/linux/prctl.h b/libc/kernel/uapi/linux/prctl.h
index a30fe17..55098f5 100644
--- a/libc/kernel/uapi/linux/prctl.h
+++ b/libc/kernel/uapi/linux/prctl.h
@@ -129,4 +129,9 @@
#define PR_CAP_AMBIENT_RAISE 2
#define PR_CAP_AMBIENT_LOWER 3
#define PR_CAP_AMBIENT_CLEAR_ALL 4
+#define PR_SVE_SET_VL 50
+#define PR_SVE_SET_VL_ONEXEC (1 << 18)
+#define PR_SVE_GET_VL 51
+#define PR_SVE_VL_LEN_MASK 0xffff
+#define PR_SVE_VL_INHERIT (1 << 17)
#endif
diff --git a/libc/kernel/uapi/linux/qrtr.h b/libc/kernel/uapi/linux/qrtr.h
index 4040b4c..c0a4c72 100644
--- a/libc/kernel/uapi/linux/qrtr.h
+++ b/libc/kernel/uapi/linux/qrtr.h
@@ -20,9 +20,39 @@
#define _LINUX_QRTR_H
#include <linux/socket.h>
#include <linux/types.h>
+#define QRTR_NODE_BCAST 0xffffffffu
+#define QRTR_PORT_CTRL 0xfffffffeu
struct sockaddr_qrtr {
__kernel_sa_family_t sq_family;
__u32 sq_node;
__u32 sq_port;
};
+enum qrtr_pkt_type {
+ QRTR_TYPE_DATA = 1,
+ QRTR_TYPE_HELLO = 2,
+ QRTR_TYPE_BYE = 3,
+ QRTR_TYPE_NEW_SERVER = 4,
+ QRTR_TYPE_DEL_SERVER = 5,
+ QRTR_TYPE_DEL_CLIENT = 6,
+ QRTR_TYPE_RESUME_TX = 7,
+ QRTR_TYPE_EXIT = 8,
+ QRTR_TYPE_PING = 9,
+ QRTR_TYPE_NEW_LOOKUP = 10,
+ QRTR_TYPE_DEL_LOOKUP = 11,
+};
+struct qrtr_ctrl_pkt {
+ __le32 cmd;
+ union {
+ struct {
+ __le32 service;
+ __le32 instance;
+ __le32 node;
+ __le32 port;
+ } server;
+ struct {
+ __le32 node;
+ __le32 port;
+ } client;
+ };
+} __packed;
#endif
diff --git a/libc/kernel/uapi/linux/rtnetlink.h b/libc/kernel/uapi/linux/rtnetlink.h
index c363e34..80ba16e 100644
--- a/libc/kernel/uapi/linux/rtnetlink.h
+++ b/libc/kernel/uapi/linux/rtnetlink.h
@@ -318,6 +318,8 @@
#define RTAX_QUICKACK RTAX_QUICKACK
RTAX_CC_ALGO,
#define RTAX_CC_ALGO RTAX_CC_ALGO
+ RTAX_FASTOPEN_NO_COOKIE,
+#define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE
__RTAX_MAX
};
#define RTAX_MAX (__RTAX_MAX - 1)
@@ -402,6 +404,7 @@
TCA_PAD,
TCA_DUMP_INVISIBLE,
TCA_CHAIN,
+ TCA_HW_OFFLOAD,
__TCA_MAX
};
#define TCA_MAX (__TCA_MAX - 1)
diff --git a/libc/kernel/uapi/linux/rxrpc.h b/libc/kernel/uapi/linux/rxrpc.h
index b8b7b04..1690111 100644
--- a/libc/kernel/uapi/linux/rxrpc.h
+++ b/libc/kernel/uapi/linux/rxrpc.h
@@ -22,12 +22,12 @@
#include <linux/in.h>
#include <linux/in6.h>
struct sockaddr_rxrpc {
- sa_family_t srx_family;
- u16 srx_service;
- u16 transport_type;
- u16 transport_len;
+ __kernel_sa_family_t srx_family;
+ __u16 srx_service;
+ __u16 transport_type;
+ __u16 transport_len;
union {
- sa_family_t family;
+ __kernel_sa_family_t family;
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
} transport;
@@ -50,6 +50,7 @@
RXRPC_EXCLUSIVE_CALL = 10,
RXRPC_UPGRADE_SERVICE = 11,
RXRPC_TX_LENGTH = 12,
+ RXRPC_SET_CALL_TIMEOUT = 13,
RXRPC__SUPPORTED
};
#define RXRPC_SECURITY_PLAIN 0
diff --git a/libc/kernel/uapi/linux/sctp.h b/libc/kernel/uapi/linux/sctp.h
index 9a55459..cc714ff 100644
--- a/libc/kernel/uapi/linux/sctp.h
+++ b/libc/kernel/uapi/linux/sctp.h
@@ -77,6 +77,8 @@
#define SCTP_RESET_ASSOC 120
#define SCTP_ADD_STREAMS 121
#define SCTP_SOCKOPT_PEELOFF_FLAGS 122
+#define SCTP_STREAM_SCHEDULER 123
+#define SCTP_STREAM_SCHEDULER_VALUE 124
#define SCTP_PR_SCTP_NONE 0x0000
#define SCTP_PR_SCTP_TTL 0x0010
#define SCTP_PR_SCTP_RTX 0x0020
@@ -443,6 +445,11 @@
sctp_assoc_t assoc_id;
uint32_t assoc_value;
};
+struct sctp_stream_value {
+ sctp_assoc_t assoc_id;
+ uint16_t stream_id;
+ uint16_t stream_value;
+};
struct sctp_paddrinfo {
sctp_assoc_t spinfo_assoc_id;
struct sockaddr_storage spinfo_address;
@@ -616,4 +623,10 @@
uint16_t sas_instrms;
uint16_t sas_outstrms;
};
+enum sctp_sched_type {
+ SCTP_SS_FCFS,
+ SCTP_SS_PRIO,
+ SCTP_SS_RR,
+ SCTP_SS_MAX = SCTP_SS_RR
+};
#endif
diff --git a/libc/kernel/uapi/linux/seg6.h b/libc/kernel/uapi/linux/seg6.h
index 6f7b8dd..f180485 100644
--- a/libc/kernel/uapi/linux/seg6.h
+++ b/libc/kernel/uapi/linux/seg6.h
@@ -27,7 +27,7 @@
__u8 segments_left;
__u8 first_segment;
__u8 flags;
- __u16 reserved;
+ __u16 tag;
struct in6_addr segments[0];
};
#define SR6_FLAG1_PROTECTED (1 << 6)
diff --git a/libc/kernel/uapi/linux/serial_reg.h b/libc/kernel/uapi/linux/serial_reg.h
index 95c9956..b6648f8 100644
--- a/libc/kernel/uapi/linux/serial_reg.h
+++ b/libc/kernel/uapi/linux/serial_reg.h
@@ -113,6 +113,7 @@
#define UART_SCR 7
#define UART_DLL 0
#define UART_DLM 1
+#define UART_DIV_MAX 0xFFFF
#define UART_EFR 2
#define UART_XR_EFR 9
#define UART_EFR_CTS 0x80
diff --git a/libc/kernel/uapi/linux/snmp.h b/libc/kernel/uapi/linux/snmp.h
index 467a27a..b9f0c3e 100644
--- a/libc/kernel/uapi/linux/snmp.h
+++ b/libc/kernel/uapi/linux/snmp.h
@@ -158,7 +158,6 @@
LINUX_MIB_TCPRENORECOVERY,
LINUX_MIB_TCPSACKRECOVERY,
LINUX_MIB_TCPSACKRENEGING,
- LINUX_MIB_TCPFACKREORDER,
LINUX_MIB_TCPSACKREORDER,
LINUX_MIB_TCPRENOREORDER,
LINUX_MIB_TCPTSREORDER,
diff --git a/libc/kernel/uapi/linux/stddef.h b/libc/kernel/uapi/linux/stddef.h
index a04729b..2a5fd95 100644
--- a/libc/kernel/uapi/linux/stddef.h
+++ b/libc/kernel/uapi/linux/stddef.h
@@ -16,7 +16,7 @@
***
****************************************************************************
****************************************************************************/
-#include <linux/compiler.h>
+#include <linux/compiler_types.h>
#ifndef __always_inline
#define __always_inline inline
#endif
diff --git a/libc/kernel/uapi/linux/tcp.h b/libc/kernel/uapi/linux/tcp.h
index 13354e6..0bf9559 100644
--- a/libc/kernel/uapi/linux/tcp.h
+++ b/libc/kernel/uapi/linux/tcp.h
@@ -87,6 +87,8 @@
#define TCP_FASTOPEN_CONNECT 30
#define TCP_ULP 31
#define TCP_MD5SIG_EXT 32
+#define TCP_FASTOPEN_KEY 33
+#define TCP_FASTOPEN_NO_COOKIE 34
struct tcp_repair_opt {
__u32 opt_code;
__u32 opt_val;
diff --git a/libc/kernel/uapi/linux/tipc.h b/libc/kernel/uapi/linux/tipc.h
index cf16725..b8b4965 100644
--- a/libc/kernel/uapi/linux/tipc.h
+++ b/libc/kernel/uapi/linux/tipc.h
@@ -121,6 +121,16 @@
#define TIPC_SOCK_RECVQ_DEPTH 132
#define TIPC_MCAST_BROADCAST 133
#define TIPC_MCAST_REPLICAST 134
+#define TIPC_GROUP_JOIN 135
+#define TIPC_GROUP_LEAVE 136
+#define TIPC_GROUP_LOOPBACK 0x1
+#define TIPC_GROUP_MEMBER_EVTS 0x2
+struct tipc_group_req {
+ __u32 type;
+ __u32 instance;
+ __u32 scope;
+ __u32 flags;
+};
#define TIPC_MAX_MEDIA_NAME 16
#define TIPC_MAX_IF_NAME 16
#define TIPC_MAX_BEARER_NAME 32
diff --git a/libc/kernel/uapi/linux/tls.h b/libc/kernel/uapi/linux/tls.h
index 73618e0..925cf80 100644
--- a/libc/kernel/uapi/linux/tls.h
+++ b/libc/kernel/uapi/linux/tls.h
@@ -19,10 +19,6 @@
#ifndef _UAPI_LINUX_TLS_H
#define _UAPI_LINUX_TLS_H
#include <linux/types.h>
-#include <asm/byteorder.h>
-#include <linux/socket.h>
-#include <linux/tcp.h>
-#include <net/tcp.h>
#define TLS_TX 1
#define TLS_VERSION_MINOR(ver) ((ver) & 0xFF)
#define TLS_VERSION_MAJOR(ver) (((ver) >> 8) & 0xFF)
diff --git a/libc/kernel/uapi/linux/usb/ch9.h b/libc/kernel/uapi/linux/usb/ch9.h
index 38e7ae7..a7cf43a 100644
--- a/libc/kernel/uapi/linux/usb/ch9.h
+++ b/libc/kernel/uapi/linux/usb/ch9.h
@@ -79,6 +79,8 @@
#define TEST_SE0_NAK 3
#define TEST_PACKET 4
#define TEST_FORCE_EN 5
+#define USB_STATUS_TYPE_STANDARD 0
+#define USB_STATUS_TYPE_PTM 1
#define USB_DEVICE_U1_ENABLE 48
#define USB_DEVICE_U2_ENABLE 49
#define USB_DEVICE_LTM_ENABLE 50
@@ -367,6 +369,7 @@
__le16 bmBandGroup;
__u8 bReserved;
} __attribute__((packed));
+#define USB_DT_USB_WIRELESS_CAP_SIZE 11
#define USB_CAP_TYPE_EXT 2
struct usb_ext_cap_descriptor {
__u8 bLength;
@@ -504,6 +507,7 @@
__u8 bDescriptorType;
__u8 bDevCapabilityType;
} __attribute__((packed));
+#define USB_DT_USB_PTM_ID_SIZE 3
#define USB_DT_USB_SSP_CAP_SIZE(ssac) (16 + ssac * 4)
struct usb_wireless_ep_comp_descriptor {
__u8 bLength;
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index 7714cb7..70b6963 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,5 +16,5 @@
***
****************************************************************************
****************************************************************************/
-#define LINUX_VERSION_CODE 265728
+#define LINUX_VERSION_CODE 265984
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
diff --git a/libc/kernel/uapi/linux/vm_sockets_diag.h b/libc/kernel/uapi/linux/vm_sockets_diag.h
new file mode 100644
index 0000000..2f9840b
--- /dev/null
+++ b/libc/kernel/uapi/linux/vm_sockets_diag.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__VM_SOCKETS_DIAG_H__
+#define _UAPI__VM_SOCKETS_DIAG_H__
+#include <linux/types.h>
+struct vsock_diag_req {
+ __u8 sdiag_family;
+ __u8 sdiag_protocol;
+ __u16 pad;
+ __u32 vdiag_states;
+ __u32 vdiag_ino;
+ __u32 vdiag_show;
+ __u32 vdiag_cookie[2];
+};
+struct vsock_diag_msg {
+ __u8 vdiag_family;
+ __u8 vdiag_type;
+ __u8 vdiag_state;
+ __u8 vdiag_shutdown;
+ __u32 vdiag_src_cid;
+ __u32 vdiag_src_port;
+ __u32 vdiag_dst_cid;
+ __u32 vdiag_dst_port;
+ __u32 vdiag_ino;
+ __u32 vdiag_cookie[2];
+};
+#endif
diff --git a/libc/kernel/uapi/linux/wmi.h b/libc/kernel/uapi/linux/wmi.h
new file mode 100644
index 0000000..26f54d9
--- /dev/null
+++ b/libc/kernel/uapi/linux/wmi.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ *** To edit the content of this header, modify the corresponding
+ *** source file (e.g. under external/kernel-headers/original/) then
+ *** run bionic/libc/kernel/tools/update_all.py
+ ***
+ *** Any manual change here will be lost the next time this script will
+ *** be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_WMI_H
+#define _UAPI_LINUX_WMI_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#define WMI_IOC 'W'
+struct wmi_ioctl_buffer {
+ __u64 length;
+ __u8 data[];
+};
+struct calling_interface_buffer {
+ __u16 cmd_class;
+ __u16 cmd_select;
+ volatile __u32 input[4];
+ volatile __u32 output[4];
+} __packed;
+struct dell_wmi_extensions {
+ __u32 argattrib;
+ __u32 blength;
+ __u8 data[];
+} __packed;
+struct dell_wmi_smbios_buffer {
+ __u64 length;
+ struct calling_interface_buffer std;
+ struct dell_wmi_extensions ext;
+} __packed;
+#define CLASS_TOKEN_READ 0
+#define CLASS_TOKEN_WRITE 1
+#define SELECT_TOKEN_STD 0
+#define SELECT_TOKEN_BAT 1
+#define SELECT_TOKEN_AC 2
+#define CLASS_FLASH_INTERFACE 7
+#define SELECT_FLASH_INTERFACE 3
+#define CLASS_ADMIN_PROP 10
+#define SELECT_ADMIN_PROP 3
+#define CLASS_INFO 17
+#define SELECT_RFKILL 11
+#define SELECT_APP_REGISTRATION 3
+#define SELECT_DOCK 22
+#define CAPSULE_EN_TOKEN 0x0461
+#define CAPSULE_DIS_TOKEN 0x0462
+#define WSMT_EN_TOKEN 0x04EC
+#define WSMT_DIS_TOKEN 0x04ED
+#define DELL_WMI_SMBIOS_CMD _IOWR(WMI_IOC, 0, struct dell_wmi_smbios_buffer)
+#endif
diff --git a/libc/kernel/uapi/linux/xattr.h b/libc/kernel/uapi/linux/xattr.h
index efa99e7..7c098f4 100644
--- a/libc/kernel/uapi/linux/xattr.h
+++ b/libc/kernel/uapi/linux/xattr.h
@@ -56,6 +56,8 @@
#define XATTR_NAME_SMACKEXEC XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
+#define XATTR_APPARMOR_SUFFIX "apparmor"
+#define XATTR_NAME_APPARMOR XATTR_SECURITY_PREFIX XATTR_APPARMOR_SUFFIX
#define XATTR_CAPS_SUFFIX "capability"
#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
#define XATTR_POSIX_ACL_ACCESS "posix_acl_access"
diff --git a/libc/kernel/uapi/rdma/ib_user_verbs.h b/libc/kernel/uapi/rdma/ib_user_verbs.h
index ff3ebcb..03a2fcd 100644
--- a/libc/kernel/uapi/rdma/ib_user_verbs.h
+++ b/libc/kernel/uapi/rdma/ib_user_verbs.h
@@ -75,7 +75,8 @@
IB_USER_VERBS_EX_CMD_MODIFY_WQ,
IB_USER_VERBS_EX_CMD_DESTROY_WQ,
IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL,
- IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL
+ IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL,
+ IB_USER_VERBS_EX_CMD_MODIFY_CQ
};
struct ib_uverbs_async_event_desc {
__u64 element;
@@ -85,6 +86,11 @@
struct ib_uverbs_comp_event_desc {
__u64 cq_handle;
};
+struct ib_uverbs_cq_moderation_caps {
+ __u16 max_cq_moderation_count;
+ __u16 max_cq_moderation_period;
+ __u32 reserved;
+};
#define IB_USER_VERBS_CMD_COMMAND_MASK 0xff
#define IB_USER_VERBS_CMD_FLAGS_MASK 0xff000000u
#define IB_USER_VERBS_CMD_FLAGS_SHIFT 24
@@ -194,6 +200,7 @@
__u32 max_wq_type_rq;
__u32 raw_packet_caps;
struct ib_uverbs_tm_caps tm_caps;
+ struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
};
struct ib_uverbs_query_port {
__u64 response;
@@ -952,5 +959,15 @@
__u32 comp_mask;
__u32 ind_tbl_handle;
};
+struct ib_uverbs_cq_moderation {
+ __u16 cq_count;
+ __u16 cq_period;
+};
+struct ib_uverbs_ex_modify_cq {
+ __u32 cq_handle;
+ __u32 attr_mask;
+ struct ib_uverbs_cq_moderation attr;
+ __u32 reserved;
+};
#define IB_DEVICE_NAME_MAX 64
#endif
diff --git a/libc/kernel/uapi/rdma/mlx5-abi.h b/libc/kernel/uapi/rdma/mlx5-abi.h
index b51ff4e..9347cf3 100644
--- a/libc/kernel/uapi/rdma/mlx5-abi.h
+++ b/libc/kernel/uapi/rdma/mlx5-abi.h
@@ -23,6 +23,7 @@
enum {
MLX5_QP_FLAG_SIGNATURE = 1 << 0,
MLX5_QP_FLAG_SCATTER_CQE = 1 << 1,
+ MLX5_QP_FLAG_TUNNEL_OFFLOADS = 1 << 2,
};
enum {
MLX5_SRQ_FLAG_SIGNATURE = 1 << 0,
@@ -126,6 +127,23 @@
__u32 sw_parsing_offloads;
__u32 supported_qpts;
};
+struct mlx5_ib_striding_rq_caps {
+ __u32 min_single_stride_log_num_of_bytes;
+ __u32 max_single_stride_log_num_of_bytes;
+ __u32 min_single_wqe_log_num_of_strides;
+ __u32 max_single_wqe_log_num_of_strides;
+ __u32 supported_qpts;
+ __u32 reserved;
+};
+enum mlx5_ib_query_dev_resp_flags {
+ MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP = 1 << 0,
+ MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_PAD = 1 << 1,
+};
+enum mlx5_ib_tunnel_offloads {
+ MLX5_IB_TUNNELED_OFFLOADS_VXLAN = 1 << 0,
+ MLX5_IB_TUNNELED_OFFLOADS_GRE = 1 << 1,
+ MLX5_IB_TUNNELED_OFFLOADS_GENEVE = 1 << 2
+};
struct mlx5_ib_query_device_resp {
__u32 comp_mask;
__u32 response_length;
@@ -134,8 +152,14 @@
struct mlx5_ib_cqe_comp_caps cqe_comp_caps;
struct mlx5_packet_pacing_caps packet_pacing_caps;
__u32 mlx5_ib_support_multi_pkt_send_wqes;
- __u32 reserved;
+ __u32 flags;
struct mlx5_ib_sw_parsing_caps sw_parsing_caps;
+ struct mlx5_ib_striding_rq_caps striding_rq_caps;
+ __u32 tunnel_offloads_caps;
+ __u32 reserved;
+};
+enum mlx5_ib_create_cq_flags {
+ MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD = 1 << 0,
};
struct mlx5_ib_create_cq {
__u64 buf_addr;
@@ -143,7 +167,7 @@
__u32 cqe_size;
__u8 cqe_comp_en;
__u8 cqe_comp_res_format;
- __u16 reserved;
+ __u16 flags;
};
struct mlx5_ib_create_cq_resp {
__u32 cqn;
@@ -189,7 +213,8 @@
MLX5_RX_HASH_SRC_PORT_TCP = 1 << 4,
MLX5_RX_HASH_DST_PORT_TCP = 1 << 5,
MLX5_RX_HASH_SRC_PORT_UDP = 1 << 6,
- MLX5_RX_HASH_DST_PORT_UDP = 1 << 7
+ MLX5_RX_HASH_DST_PORT_UDP = 1 << 7,
+ MLX5_RX_HASH_INNER = 1 << 31
};
struct mlx5_ib_create_qp_rss {
__u64 rx_hash_fields_mask;
@@ -198,7 +223,7 @@
__u8 reserved[6];
__u8 rx_hash_key[128];
__u32 comp_mask;
- __u32 reserved1;
+ __u32 flags;
};
struct mlx5_ib_create_qp_resp {
__u32 bfreg_index;
@@ -209,6 +234,9 @@
__u8 reserved1;
__u16 reserved2;
};
+enum mlx5_ib_create_wq_mask {
+ MLX5_IB_CREATE_WQ_STRIDING_RQ = (1 << 0),
+};
struct mlx5_ib_create_wq {
__u64 buf_addr;
__u64 db_addr;
@@ -217,7 +245,9 @@
__u32 user_index;
__u32 flags;
__u32 comp_mask;
- __u32 reserved;
+ __u32 single_stride_log_num_of_bytes;
+ __u32 single_wqe_log_num_of_strides;
+ __u32 two_byte_shift_en;
};
struct mlx5_ib_create_ah_resp {
__u32 response_length;
diff --git a/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h b/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
index 2062366..7c13680 100644
--- a/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
+++ b/libc/kernel/uapi/rdma/vmw_pvrdma-abi.h
@@ -119,6 +119,8 @@
};
struct pvrdma_create_srq {
__u64 buf_addr;
+ __u32 buf_size;
+ __u32 reserved;
};
struct pvrdma_create_srq_resp {
__u32 srqn;
diff --git a/libc/libc.arm.map b/libc/libc.arm.map
index 1ed4ec6..839c406 100644
--- a/libc/libc.arm.map
+++ b/libc/libc.arm.map
@@ -1325,6 +1325,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1356,28 +1357,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.arm64.map b/libc/libc.arm64.map
index f511707..a39a233 100644
--- a/libc/libc.arm64.map
+++ b/libc/libc.arm64.map
@@ -1245,6 +1245,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1276,28 +1277,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.map.txt b/libc/libc.map.txt
index 0960560..b3bfa8a 100644
--- a/libc/libc.map.txt
+++ b/libc/libc.map.txt
@@ -1350,6 +1350,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1381,28 +1382,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.mips.map b/libc/libc.mips.map
index 1160f87..2a93132 100644
--- a/libc/libc.mips.map
+++ b/libc/libc.mips.map
@@ -1309,6 +1309,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1340,28 +1341,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.mips64.map b/libc/libc.mips64.map
index f511707..a39a233 100644
--- a/libc/libc.mips64.map
+++ b/libc/libc.mips64.map
@@ -1245,6 +1245,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1276,28 +1277,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.x86.map b/libc/libc.x86.map
index b0b4b16..d2e7399 100644
--- a/libc/libc.x86.map
+++ b/libc/libc.x86.map
@@ -1307,6 +1307,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1338,28 +1339,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/libc.x86_64.map b/libc/libc.x86_64.map
index f511707..a39a233 100644
--- a/libc/libc.x86_64.map
+++ b/libc/libc.x86_64.map
@@ -1245,6 +1245,7 @@
endhostent;
endnetent;
endprotoent;
+ epoll_pwait64;
fexecve;
fflush_unlocked;
fgetc_unlocked;
@@ -1276,28 +1277,48 @@
posix_spawnattr_getschedparam;
posix_spawnattr_getschedpolicy;
posix_spawnattr_getsigdefault;
+ posix_spawnattr_getsigdefault64;
posix_spawnattr_getsigmask;
+ posix_spawnattr_getsigmask64;
posix_spawnattr_init;
posix_spawnattr_setflags;
posix_spawnattr_setpgroup;
posix_spawnattr_setschedparam;
posix_spawnattr_setschedpolicy;
posix_spawnattr_setsigdefault;
+ posix_spawnattr_setsigdefault64;
posix_spawnattr_setsigmask;
+ posix_spawnattr_setsigmask64;
posix_spawn_file_actions_addclose;
posix_spawn_file_actions_adddup2;
posix_spawn_file_actions_addopen;
posix_spawn_file_actions_destroy;
posix_spawn_file_actions_init;
posix_spawnp;
+ ppoll64;
+ pselect64;
pthread_attr_getinheritsched;
pthread_attr_setinheritsched;
pthread_mutexattr_getprotocol;
pthread_mutexattr_setprotocol;
pthread_setschedprio;
+ pthread_sigmask64;
sethostent;
setnetent;
setprotoent;
+ sigaction64;
+ sigaddset64;
+ sigdelset64;
+ sigemptyset64;
+ sigfillset64;
+ sigismember64;
+ signalfd64;
+ sigpending64;
+ sigprocmask64;
+ sigsuspend64;
+ sigtimedwait64;
+ sigwait64;
+ sigwaitinfo64;
swab;
syncfs;
} LIBC_O;
diff --git a/libc/malloc_debug/BacktraceData.cpp b/libc/malloc_debug/BacktraceData.cpp
index d597280..57d8f2a 100644
--- a/libc/malloc_debug/BacktraceData.cpp
+++ b/libc/malloc_debug/BacktraceData.cpp
@@ -59,13 +59,10 @@
bool BacktraceData::Initialize(const Config& config) {
enabled_ = config.backtrace_enabled();
if (config.backtrace_enable_on_signal()) {
- struct sigaction enable_act;
- memset(&enable_act, 0, sizeof(enable_act));
-
+ struct sigaction64 enable_act = {};
enable_act.sa_sigaction = ToggleBacktraceEnable;
enable_act.sa_flags = SA_RESTART | SA_SIGINFO | SA_ONSTACK;
- sigemptyset(&enable_act.sa_mask);
- if (sigaction(config.backtrace_signal(), &enable_act, nullptr) != 0) {
+ if (sigaction64(config.backtrace_signal(), &enable_act, nullptr) != 0) {
error_log("Unable to set up backtrace signal enable function: %s", strerror(errno));
return false;
}
@@ -73,13 +70,10 @@
config.backtrace_signal(), getpid());
}
- struct sigaction act;
- memset(&act, 0, sizeof(act));
-
+ struct sigaction64 act = {};
act.sa_sigaction = EnableDump;
act.sa_flags = SA_RESTART | SA_SIGINFO | SA_ONSTACK;
- sigemptyset(&act.sa_mask);
- if (sigaction(config.backtrace_dump_signal(), &act, nullptr) != 0) {
+ if (sigaction64(config.backtrace_dump_signal(), &act, nullptr) != 0) {
error_log("Unable to set up backtrace dump signal function: %s", strerror(errno));
return false;
}
diff --git a/libc/malloc_debug/RecordData.cpp b/libc/malloc_debug/RecordData.cpp
index 5a68deb..55d9943 100644
--- a/libc/malloc_debug/RecordData.cpp
+++ b/libc/malloc_debug/RecordData.cpp
@@ -179,13 +179,10 @@
}
bool RecordData::Initialize(const Config& config) {
- struct sigaction dump_act;
- memset(&dump_act, 0, sizeof(dump_act));
-
+ struct sigaction64 dump_act = {};
dump_act.sa_sigaction = RecordDump;
dump_act.sa_flags = SA_RESTART | SA_SIGINFO | SA_ONSTACK;
- sigemptyset(&dump_act.sa_mask);
- if (sigaction(config.record_allocs_signal(), &dump_act, nullptr) != 0) {
+ if (sigaction64(config.record_allocs_signal(), &dump_act, nullptr) != 0) {
error_log("Unable to set up record dump signal function: %s", strerror(errno));
return false;
}
diff --git a/libc/private/ScopedSignalBlocker.h b/libc/private/ScopedSignalBlocker.h
index c3ab307..7582068 100644
--- a/libc/private/ScopedSignalBlocker.h
+++ b/libc/private/ScopedSignalBlocker.h
@@ -20,14 +20,13 @@
#include <signal.h>
#include "bionic_macros.h"
-#include "kernel_sigset_t.h"
class ScopedSignalBlocker {
public:
explicit ScopedSignalBlocker() {
- kernel_sigset_t set;
- set.fill();
- __rt_sigprocmask(SIG_SETMASK, &set, &old_set_, sizeof(set));
+ sigset64_t set;
+ sigfillset64(&set);
+ sigprocmask64(SIG_SETMASK, &set, &old_set_);
}
~ScopedSignalBlocker() {
@@ -35,11 +34,11 @@
}
void reset() {
- __rt_sigprocmask(SIG_SETMASK, &old_set_, nullptr, sizeof(old_set_));
+ sigprocmask64(SIG_SETMASK, &old_set_, nullptr);
}
private:
- kernel_sigset_t old_set_;
+ sigset64_t old_set_;
DISALLOW_COPY_AND_ASSIGN(ScopedSignalBlocker);
};
diff --git a/libc/bionic/sigwaitinfo.cpp b/libc/private/SigSetConverter.h
similarity index 87%
rename from libc/bionic/sigwaitinfo.cpp
rename to libc/private/SigSetConverter.h
index 43e2395..7d0b215 100644
--- a/libc/bionic/sigwaitinfo.cpp
+++ b/libc/private/SigSetConverter.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2014 The Android Open Source Project
+ * Copyright (C) 2018 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -26,8 +26,10 @@
* SUCH DAMAGE.
*/
-#include <signal.h>
+#pragma once
-int sigwaitinfo(const sigset_t* set, siginfo_t* info) {
- return sigtimedwait(set, info, NULL);
-}
+union SigSetConverter {
+ int bsd;
+ sigset_t sigset;
+ sigset64_t sigset64;
+};
diff --git a/libc/private/kernel_sigset_t.h b/libc/private/kernel_sigset_t.h
deleted file mode 100644
index bdfb729..0000000
--- a/libc/private/kernel_sigset_t.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef LIBC_PRIVATE_KERNEL_SIGSET_T_H_
-#define LIBC_PRIVATE_KERNEL_SIGSET_T_H_
-
-#include <errno.h>
-#include <signal.h>
-
-#include <async_safe/log.h>
-
-// Our sigset_t is wrong for ARM and x86. It's 32-bit but the kernel expects 64 bits.
-// This means we can't support real-time signals correctly without breaking the ABI.
-// In the meantime, we can use this union to pass an appropriately-sized block of memory
-// to the kernel, at the cost of not being able to refer to real-time signals when
-// initializing from a sigset_t on LP32.
-union kernel_sigset_t {
- public:
- kernel_sigset_t() {
- }
-
- explicit kernel_sigset_t(int signal_number) {
- clear();
- if (!set(signal_number)) async_safe_fatal("kernel_sigset_t(%d)", signal_number);
- }
-
- explicit kernel_sigset_t(const sigset_t* value) {
- clear();
- set(value);
- }
-
- void clear() {
- __builtin_memset(this, 0, sizeof(*this));
- }
-
- bool clear(int signal_number) {
- int bit = bit_of(signal_number);
- if (bit == -1) return false;
- bits[bit / LONG_BIT] &= ~(1UL << (bit % LONG_BIT));
- return true;
- }
-
- void fill() {
- __builtin_memset(this, 0xff, sizeof(*this));
- }
-
- bool is_set(int signal_number) {
- int bit = bit_of(signal_number);
- if (bit == -1) return false;
- return ((bits[bit / LONG_BIT] >> (bit % LONG_BIT)) & 1) == 1;
- }
-
- bool set(int signal_number) {
- int bit = bit_of(signal_number);
- if (bit == -1) return false;
- bits[bit / LONG_BIT] |= 1UL << (bit % LONG_BIT);
- return true;
- }
-
- void set(const sigset_t* value) {
- clear();
- bionic = *value;
- }
-
- sigset_t* get() {
- return &bionic;
- }
-
- sigset_t bionic;
- unsigned long bits[_KERNEL__NSIG/LONG_BIT];
-
- private:
- int bit_of(int signal_number) {
- int bit = signal_number - 1; // Signal numbers start at 1, but bit positions start at 0.
- if (bit < 0 || bit >= static_cast<int>(8*sizeof(*this))) {
- errno = EINVAL;
- return -1;
- }
- return bit;
- }
-};
-
-extern "C" int __rt_sigpending(const kernel_sigset_t*, size_t);
-extern "C" int __rt_sigprocmask(int, const kernel_sigset_t*, kernel_sigset_t*, size_t);
-extern "C" int __rt_sigsuspend(const kernel_sigset_t*, size_t);
-
-#endif
diff --git a/libc/system_properties/contexts_split.cpp b/libc/system_properties/contexts_split.cpp
index b8afa29..92baedd 100644
--- a/libc/system_properties/contexts_split.cpp
+++ b/libc/system_properties/contexts_split.cpp
@@ -274,12 +274,22 @@
// Don't check for failure here, so we always have a sane list of properties.
// E.g. In case of recovery, the vendor partition will not have mounted and we
// still need the system / platform properties to function.
- InitializePropertiesFromFile("/vendor/etc/selinux/nonplat_property_contexts");
+ if (access("/vendor/etc/selinux/vendor_property_contexts", R_OK) != -1) {
+ InitializePropertiesFromFile("/vendor/etc/selinux/vendor_property_contexts");
+ } else {
+ // Fallback to nonplat_* if vendor_* doesn't exist.
+ InitializePropertiesFromFile("/vendor/etc/selinux/nonplat_property_contexts");
+ }
} else {
if (!InitializePropertiesFromFile("/plat_property_contexts")) {
return false;
}
- InitializePropertiesFromFile("/nonplat_property_contexts");
+ if (access("/vendor_property_contexts", R_OK) != -1) {
+ InitializePropertiesFromFile("/vendor_property_contexts");
+ } else {
+ // Fallback to nonplat_* if vendor_* doesn't exist.
+ InitializePropertiesFromFile("/nonplat_property_contexts");
+ }
}
return true;
diff --git a/libdl/libdl.arm.map b/libdl/libdl.arm.map
index 7ed9503..1fcfc58 100644
--- a/libdl/libdl.arm.map
+++ b/libdl/libdl.arm.map
@@ -41,11 +41,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.arm64.map b/libdl/libdl.arm64.map
index 199f2e3..8d4019c 100644
--- a/libdl/libdl.arm64.map
+++ b/libdl/libdl.arm64.map
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.cpp b/libdl/libdl.cpp
index 4c2415f..c834088 100644
--- a/libdl/libdl.cpp
+++ b/libdl/libdl.cpp
@@ -93,11 +93,6 @@
const char* shared_libs_sonames);
__attribute__((__weak__, visibility("default")))
-bool __loader_android_link_namespaces_all_libs(
- struct android_namespace_t* namespace_from,
- struct android_namespace_t* namespace_to);
-
-__attribute__((__weak__, visibility("default")))
void __loader_android_dlwarning(void* obj, void (*f)(void*, const char*));
__attribute__((__weak__, visibility("default")))
@@ -210,12 +205,6 @@
}
__attribute__((__weak__))
-bool android_link_namespaces_all_libs(struct android_namespace_t* namespace_from,
- struct android_namespace_t* namespace_to) {
- return __loader_android_link_namespaces_all_libs(namespace_from, namespace_to);
-}
-
-__attribute__((__weak__))
void android_dlwarning(void* obj, void (*f)(void*, const char*)) {
__loader_android_dlwarning(obj, f);
}
diff --git a/libdl/libdl.map.txt b/libdl/libdl.map.txt
index 579ffa7..002e9f8 100644
--- a/libdl/libdl.map.txt
+++ b/libdl/libdl.map.txt
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.mips.map b/libdl/libdl.mips.map
index 199f2e3..8d4019c 100644
--- a/libdl/libdl.mips.map
+++ b/libdl/libdl.mips.map
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.mips64.map b/libdl/libdl.mips64.map
index 199f2e3..8d4019c 100644
--- a/libdl/libdl.mips64.map
+++ b/libdl/libdl.mips64.map
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.x86.map b/libdl/libdl.x86.map
index 199f2e3..8d4019c 100644
--- a/libdl/libdl.x86.map
+++ b/libdl/libdl.x86.map
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/libdl/libdl.x86_64.map b/libdl/libdl.x86_64.map
index 199f2e3..8d4019c 100644
--- a/libdl/libdl.x86_64.map
+++ b/libdl/libdl.x86_64.map
@@ -40,11 +40,6 @@
__cfi_slowpath_diag;
} LIBC_N;
-LIBC_PRIVATE {
- global:
- android_link_namespaces_all_libs;
-} LIBC_OMR1;
-
LIBC_PLATFORM {
global:
__cfi_init;
diff --git a/linker/ld_android.cpp b/linker/ld_android.cpp
index 4a05772..e2499b3 100644
--- a/linker/ld_android.cpp
+++ b/linker/ld_android.cpp
@@ -29,14 +29,6 @@
#include <stdlib.h>
#include <sys/cdefs.h>
-extern "C" void __somehow_you_managed_to_not_get_the_actual_symbols_from_the_linker();
-
-extern "C" void __ld_android_init() __attribute__((constructor));
-
-void __ld_android_init() {
- __somehow_you_managed_to_not_get_the_actual_symbols_from_the_linker();
-}
-
extern "C" void __internal_linker_error() {
abort();
}
diff --git a/tests/Android.bp b/tests/Android.bp
index 1521b73..443fe8e 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -140,6 +140,7 @@
"sys_sem_test.cpp",
"sys_sendfile_test.cpp",
"sys_shm_test.cpp",
+ "sys_signalfd_test.cpp",
"sys_socket_test.cpp",
"sys_stat_test.cpp",
"sys_statvfs_test.cpp",
@@ -413,6 +414,7 @@
target: {
android: {
shared_libs: [
+ "ld-android",
"libdl",
"libdl_preempt_test_1",
"libdl_preempt_test_2",
diff --git a/tests/BionicDeathTest.h b/tests/BionicDeathTest.h
index 3e8d7b2..6826ab7 100644
--- a/tests/BionicDeathTest.h
+++ b/tests/BionicDeathTest.h
@@ -21,25 +21,28 @@
#include <gtest/gtest.h>
+#if !defined(__BIONIC__)
+#define sigaction64 sigaction
+#endif
+
class BionicDeathTest : public testing::Test {
protected:
virtual void SetUp() {
// Suppress debuggerd stack traces. Too slow.
for (int signo : { SIGABRT, SIGBUS, SIGSEGV, SIGSYS }) {
- struct sigaction action = {};
- action.sa_handler = SIG_DFL;
- sigaction(signo, &action, &previous_);
+ struct sigaction64 action = { .sa_handler = SIG_DFL };
+ sigaction64(signo, &action, &previous_);
}
}
virtual void TearDown() {
for (int signo : { SIGABRT, SIGBUS, SIGSEGV, SIGSYS }) {
- sigaction(signo, &previous_, nullptr);
+ sigaction64(signo, &previous_, nullptr);
}
}
private:
- struct sigaction previous_;
+ struct sigaction64 previous_;
};
#endif // BIONIC_TESTS_BIONIC_DEATH_TEST_H_
diff --git a/tests/ScopedSignalHandler.h b/tests/ScopedSignalHandler.h
index 71f22dc..36bbf10 100644
--- a/tests/ScopedSignalHandler.h
+++ b/tests/ScopedSignalHandler.h
@@ -20,6 +20,27 @@
#include <signal.h>
#include <string.h>
+#if defined(__GLIBC__)
+#define posix_spawnattr_getsigdefault64 posix_spawnattr_getsigdefault
+#define posix_spawnattr_getsigmask64 posix_spawnattr_getsigmask
+#define posix_spawnattr_setsigdefault64 posix_spawnattr_setsigdefault
+#define posix_spawnattr_setsigmask64 posix_spawnattr_setsigmask
+#define pthread_sigmask64 pthread_sigmask
+#define sigaction64 sigaction
+#define sigaddset64 sigaddset
+#define sigdelset64 sigdelset
+#define sigemptyset64 sigemptyset
+#define sigfillset64 sigfillset
+#define sigismember64 sigismember
+#define sigpending64 sigpending
+#define sigprocmask64 sigprocmask
+#define sigset64_t sigset_t
+#define sigsuspend64 sigsuspend
+#define sigtimedwait64 sigtimedwait
+#define sigwait64 sigwait
+#define sigwaitinfo64 sigwaitinfo
+#endif
+
class ScopedSignalHandler {
public:
ScopedSignalHandler(int signal_number, void (*handler)(int), int sa_flags = 0)
@@ -27,7 +48,7 @@
memset(&action_, 0, sizeof(action_));
action_.sa_flags = sa_flags;
action_.sa_handler = handler;
- sigaction(signal_number_, &action_, &old_action_);
+ sigaction64(signal_number_, &action_, &old_action_);
}
ScopedSignalHandler(int signal_number, void (*action)(int, siginfo_t*, void*),
@@ -36,35 +57,35 @@
memset(&action_, 0, sizeof(action_));
action_.sa_flags = sa_flags;
action_.sa_sigaction = action;
- sigaction(signal_number_, &action_, &old_action_);
+ sigaction64(signal_number_, &action_, &old_action_);
}
ScopedSignalHandler(int signal_number) : signal_number_(signal_number) {
- sigaction(signal_number, nullptr, &old_action_);
+ sigaction64(signal_number, nullptr, &old_action_);
}
~ScopedSignalHandler() {
- sigaction(signal_number_, &old_action_, NULL);
+ sigaction64(signal_number_, &old_action_, NULL);
}
private:
- struct sigaction action_;
- struct sigaction old_action_;
+ struct sigaction64 action_;
+ struct sigaction64 old_action_;
const int signal_number_;
};
class SignalMaskRestorer {
public:
SignalMaskRestorer() {
- sigprocmask(SIG_SETMASK, nullptr, &old_mask_);
+ sigprocmask64(SIG_SETMASK, nullptr, &old_mask_);
}
~SignalMaskRestorer() {
- sigprocmask(SIG_SETMASK, &old_mask_, nullptr);
+ sigprocmask64(SIG_SETMASK, &old_mask_, nullptr);
}
private:
- sigset_t old_mask_;
+ sigset64_t old_mask_;
};
#endif // _BIONIC_TESTS_SCOPED_SIGNAL_HANDLER_H
diff --git a/tests/dlext_test.cpp b/tests/dlext_test.cpp
index bb2d8a3..9ed1a56 100644
--- a/tests/dlext_test.cpp
+++ b/tests/dlext_test.cpp
@@ -1737,6 +1737,9 @@
ASSERT_EQ(expected_dlerror, dlerror());
}
+extern "C" bool __loader_android_link_namespaces_all_libs(android_namespace_t* namespace_from,
+ android_namespace_t* namespace_to);
+
TEST(dlext, ns_link_namespaces_invalid_arguments) {
ASSERT_TRUE(android_init_anonymous_namespace(g_core_shared_libs.c_str(), nullptr));
@@ -1764,16 +1767,16 @@
"error linking namespaces \"private\"->\"(default)\": "
"the list of shared libraries is empty.", dlerror());
- // Test android_link_namespaces_all_libs()
- ASSERT_FALSE(android_link_namespaces_all_libs(nullptr, nullptr));
+ // Test __loader_android_link_namespaces_all_libs()
+ ASSERT_FALSE(__loader_android_link_namespaces_all_libs(nullptr, nullptr));
ASSERT_STREQ("android_link_namespaces_all_libs failed: "
"error linking namespaces: namespace_from is null.", dlerror());
- ASSERT_FALSE(android_link_namespaces_all_libs(nullptr, ns));
+ ASSERT_FALSE(__loader_android_link_namespaces_all_libs(nullptr, ns));
ASSERT_STREQ("android_link_namespaces_all_libs failed: "
"error linking namespaces: namespace_from is null.", dlerror());
- ASSERT_FALSE(android_link_namespaces_all_libs(ns, nullptr));
+ ASSERT_FALSE(__loader_android_link_namespaces_all_libs(ns, nullptr));
ASSERT_STREQ("android_link_namespaces_all_libs failed: "
"error linking namespaces: namespace_to is null.", dlerror());
}
@@ -1802,7 +1805,7 @@
ASSERT_TRUE(android_link_namespaces(ns_b, nullptr, g_core_shared_libs.c_str())) << dlerror();
ASSERT_TRUE(android_link_namespaces(ns_b, ns_a, "libnstest_ns_a_public1.so")) << dlerror();
- ASSERT_TRUE(android_link_namespaces_all_libs(ns_a, ns_b)) << dlerror();
+ ASSERT_TRUE(__loader_android_link_namespaces_all_libs(ns_a, ns_b)) << dlerror();
// Load libs with android_dlopen_ext() from namespace b
android_dlextinfo extinfo;
diff --git a/tests/pthread_test.cpp b/tests/pthread_test.cpp
index 40059d0..d7f442b 100644
--- a/tests/pthread_test.cpp
+++ b/tests/pthread_test.cpp
@@ -356,9 +356,9 @@
}
static void* SignalHandlerFn(void* arg) {
- sigset_t wait_set;
- sigfillset(&wait_set);
- return reinterpret_cast<void*>(sigwait(&wait_set, reinterpret_cast<int*>(arg)));
+ sigset64_t wait_set;
+ sigfillset64(&wait_set);
+ return reinterpret_cast<void*>(sigwait64(&wait_set, reinterpret_cast<int*>(arg)));
}
TEST(pthread, pthread_sigmask) {
@@ -402,6 +402,47 @@
ASSERT_EQ(0, pthread_sigmask(SIG_SETMASK, &original_set, NULL));
}
+TEST(pthread, pthread_sigmask64_SIGTRMIN) {
+ // Check that SIGRTMIN isn't blocked.
+ sigset64_t original_set;
+ sigemptyset64(&original_set);
+ ASSERT_EQ(0, pthread_sigmask64(SIG_BLOCK, NULL, &original_set));
+ ASSERT_FALSE(sigismember64(&original_set, SIGRTMIN));
+
+ // Block SIGRTMIN.
+ sigset64_t set;
+ sigemptyset64(&set);
+ sigaddset64(&set, SIGRTMIN);
+ ASSERT_EQ(0, pthread_sigmask64(SIG_BLOCK, &set, NULL));
+
+ // Check that SIGRTMIN is blocked.
+ sigset64_t final_set;
+ sigemptyset64(&final_set);
+ ASSERT_EQ(0, pthread_sigmask64(SIG_BLOCK, NULL, &final_set));
+ ASSERT_TRUE(sigismember64(&final_set, SIGRTMIN));
+ // ...and that sigprocmask64 agrees with pthread_sigmask64.
+ sigemptyset64(&final_set);
+ ASSERT_EQ(0, sigprocmask64(SIG_BLOCK, NULL, &final_set));
+ ASSERT_TRUE(sigismember64(&final_set, SIGRTMIN));
+
+ // Spawn a thread that calls sigwait64 and tells us what it received.
+ pthread_t signal_thread;
+ int received_signal = -1;
+ ASSERT_EQ(0, pthread_create(&signal_thread, NULL, SignalHandlerFn, &received_signal));
+
+ // Send that thread SIGRTMIN.
+ pthread_kill(signal_thread, SIGRTMIN);
+
+ // See what it got.
+ void* join_result;
+ ASSERT_EQ(0, pthread_join(signal_thread, &join_result));
+ ASSERT_EQ(SIGRTMIN, received_signal);
+ ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(join_result));
+
+ // Restore the original signal mask.
+ ASSERT_EQ(0, pthread_sigmask64(SIG_SETMASK, &original_set, NULL));
+}
+
static void test_pthread_setname_np__pthread_getname_np(pthread_t t) {
ASSERT_EQ(0, pthread_setname_np(t, "short"));
char name[32];
@@ -1378,18 +1419,23 @@
EXPECT_EQ(stack_size, stack_size2);
#if defined(__BIONIC__)
- // What does /proc/self/maps' [stack] line say?
+ // Find stack in /proc/self/maps using a pointer to the stack.
+ //
+ // We do not use "[stack]" label because in native-bridge environment it is not
+ // guaranteed to point to the right stack. A native bridge implementation may
+ // keep separate stack for the guest code.
void* maps_stack_hi = NULL;
std::vector<map_record> maps;
ASSERT_TRUE(Maps::parse_maps(&maps));
+ uintptr_t stack_address = reinterpret_cast<uintptr_t>(&maps_stack_hi);
for (const auto& map : maps) {
- if (map.pathname == "[stack]") {
+ if (map.addr_start <= stack_address && map.addr_end > stack_address){
maps_stack_hi = reinterpret_cast<void*>(map.addr_end);
break;
}
}
- // The high address of the /proc/self/maps [stack] region should equal stack_base + stack_size.
+ // The high address of the /proc/self/maps stack region should equal stack_base + stack_size.
// Remember that the stack grows down (and is mapped in on demand), so the low address of the
// region isn't very interesting.
EXPECT_EQ(maps_stack_hi, reinterpret_cast<uint8_t*>(stack_base) + stack_size);
diff --git a/tests/setjmp_test.cpp b/tests/setjmp_test.cpp
index bb01601..4f5e60c 100644
--- a/tests/setjmp_test.cpp
+++ b/tests/setjmp_test.cpp
@@ -19,6 +19,8 @@
#include <setjmp.h>
#include <stdlib.h>
+#include "ScopedSignalHandler.h"
+
TEST(setjmp, setjmp_smoke) {
int value;
jmp_buf jb;
@@ -63,61 +65,59 @@
}
}
-// Two distinct signal sets, pipu
+// Two distinct signal sets.
struct SigSets {
SigSets() : one(MakeSigSet(0)), two(MakeSigSet(1)) {
}
- static sigset_t MakeSigSet(int offset) {
- sigset_t ss;
- sigemptyset(&ss);
- sigaddset(&ss, SIGUSR1 + offset);
-#if defined(__LP64__)
- // For arm and x86, sigset_t was too small for the RT signals.
- // For mips, sigset_t was large enough but jmp_buf wasn't.
- sigaddset(&ss, SIGRTMIN + offset);
-#endif
+ static sigset64_t MakeSigSet(int offset) {
+ sigset64_t ss;
+ sigemptyset64(&ss);
+ sigaddset64(&ss, SIGUSR1 + offset);
+ sigaddset64(&ss, SIGRTMIN + offset);
return ss;
}
- sigset_t one;
- sigset_t two;
- sigset_t original;
+ sigset64_t one;
+ sigset64_t two;
};
-void AssertSigmaskEquals(const sigset_t& expected) {
- sigset_t actual;
- sigprocmask(0 /* ignored */, NULL, &actual);
- size_t end = sizeof(sigset_t) * 8;
+void AssertSigmaskEquals(const sigset64_t& expected) {
+ sigset64_t actual;
+ sigprocmask64(SIG_SETMASK, NULL, &actual);
+ size_t end = sizeof(expected) * 8;
for (size_t i = 1; i <= end; ++i) {
- EXPECT_EQ(sigismember(&expected, i), sigismember(&actual, i)) << i;
+ EXPECT_EQ(sigismember64(&expected, i), sigismember64(&actual, i)) << i;
}
}
TEST(setjmp, _setjmp_signal_mask) {
+ SignalMaskRestorer smr;
+
// _setjmp/_longjmp do not save/restore the signal mask.
SigSets ss;
- sigprocmask(SIG_SETMASK, &ss.one, &ss.original);
+ sigprocmask64(SIG_SETMASK, &ss.one, nullptr);
jmp_buf jb;
if (_setjmp(jb) == 0) {
- sigprocmask(SIG_SETMASK, &ss.two, NULL);
+ sigprocmask64(SIG_SETMASK, &ss.two, NULL);
_longjmp(jb, 1);
FAIL(); // Unreachable.
} else {
AssertSigmaskEquals(ss.two);
}
- sigprocmask(SIG_SETMASK, &ss.original, NULL);
}
TEST(setjmp, setjmp_signal_mask) {
+ SignalMaskRestorer smr;
+
// setjmp/longjmp do save/restore the signal mask on bionic, but not on glibc.
// This is a BSD versus System V historical accident. POSIX leaves the
// behavior unspecified, so any code that cares needs to use sigsetjmp.
SigSets ss;
- sigprocmask(SIG_SETMASK, &ss.one, &ss.original);
+ sigprocmask64(SIG_SETMASK, &ss.one, nullptr);
jmp_buf jb;
if (setjmp(jb) == 0) {
- sigprocmask(SIG_SETMASK, &ss.two, NULL);
+ sigprocmask64(SIG_SETMASK, &ss.two, NULL);
longjmp(jb, 1);
FAIL(); // Unreachable.
} else {
@@ -129,37 +129,38 @@
AssertSigmaskEquals(ss.two);
#endif
}
- sigprocmask(SIG_SETMASK, &ss.original, NULL);
}
TEST(setjmp, sigsetjmp_0_signal_mask) {
+ SignalMaskRestorer smr;
+
// sigsetjmp(0)/siglongjmp do not save/restore the signal mask.
SigSets ss;
- sigprocmask(SIG_SETMASK, &ss.one, &ss.original);
+ sigprocmask64(SIG_SETMASK, &ss.one, nullptr);
sigjmp_buf sjb;
if (sigsetjmp(sjb, 0) == 0) {
- sigprocmask(SIG_SETMASK, &ss.two, NULL);
+ sigprocmask64(SIG_SETMASK, &ss.two, NULL);
siglongjmp(sjb, 1);
FAIL(); // Unreachable.
} else {
AssertSigmaskEquals(ss.two);
}
- sigprocmask(SIG_SETMASK, &ss.original, NULL);
}
TEST(setjmp, sigsetjmp_1_signal_mask) {
+ SignalMaskRestorer smr;
+
// sigsetjmp(1)/siglongjmp does save/restore the signal mask.
SigSets ss;
- sigprocmask(SIG_SETMASK, &ss.one, &ss.original);
+ sigprocmask64(SIG_SETMASK, &ss.one, nullptr);
sigjmp_buf sjb;
if (sigsetjmp(sjb, 1) == 0) {
- sigprocmask(SIG_SETMASK, &ss.two, NULL);
+ sigprocmask64(SIG_SETMASK, &ss.two, NULL);
siglongjmp(sjb, 1);
FAIL(); // Unreachable.
} else {
AssertSigmaskEquals(ss.one);
}
- sigprocmask(SIG_SETMASK, &ss.original, NULL);
}
#if defined(__aarch64__)
@@ -218,7 +219,7 @@
#elif defined(__aarch64__)
#define __JB_SIGFLAG 0
#elif defined(__i386__)
-#define __JB_SIGFLAG 7
+#define __JB_SIGFLAG 8
#elif defined(__x86_64)
#define __JB_SIGFLAG 8
#elif defined(__mips__) && defined(__LP64__)
diff --git a/tests/signal_test.cpp b/tests/signal_test.cpp
index 5cbec88..87a918f 100644
--- a/tests/signal_test.cpp
+++ b/tests/signal_test.cpp
@@ -20,57 +20,45 @@
#include <sys/types.h>
#include <unistd.h>
+#include <thread>
+
#include <gtest/gtest.h>
#include "ScopedSignalHandler.h"
-static size_t SIGNAL_MIN() {
+static int SIGNAL_MIN() {
return 1; // Signals start at 1 (SIGHUP), not 0.
}
-static size_t SIGNAL_MAX() {
- size_t result = SIGRTMAX;
-
-#if defined(__BIONIC__) && !defined(__mips__) && !defined(__LP64__)
- // 32-bit bionic's sigset_t is too small for ARM and x86: 32 bits instead of 64.
- // This means you can't refer to any of the real-time signals.
- // See http://b/3038348 and http://b/5828899.
- result = 32;
-#else
- // Otherwise, C libraries should be perfectly capable of using their largest signal.
- if (sizeof(sigset_t) * 8 < static_cast<size_t>(SIGRTMAX)) {
- abort();
- }
-#endif
-
- return result;
+template <typename SigSetT>
+static int SIGNAL_MAX(SigSetT* set) {
+ return sizeof(*set) * 8;
}
-template <typename Fn>
-static void TestSigSet1(Fn fn) {
- // NULL sigset_t*.
- sigset_t* set_ptr = NULL;
+template <typename SigSetT>
+static void TestSigSet1(int (fn)(SigSetT*)) {
+ // NULL sigset_t*/sigset64_t*.
+ SigSetT* set_ptr = NULL;
errno = 0;
ASSERT_EQ(-1, fn(set_ptr));
ASSERT_EQ(EINVAL, errno);
// Non-NULL.
- sigset_t set;
+ SigSetT set = {};
errno = 0;
ASSERT_EQ(0, fn(&set));
ASSERT_EQ(0, errno);
}
-template <typename Fn>
-static void TestSigSet2(Fn fn) {
- // NULL sigset_t*.
- sigset_t* set_ptr = NULL;
+template <typename SigSetT>
+static void TestSigSet2(int (fn)(SigSetT*, int)) {
+ // NULL sigset_t*/sigset64_t*.
+ SigSetT* set_ptr = NULL;
errno = 0;
ASSERT_EQ(-1, fn(set_ptr, SIGSEGV));
ASSERT_EQ(EINVAL, errno);
- sigset_t set;
- sigemptyset(&set);
+ SigSetT set = {};
// Bad signal number: too small.
errno = 0;
@@ -79,37 +67,67 @@
// Bad signal number: too high.
errno = 0;
- ASSERT_EQ(-1, fn(&set, SIGNAL_MAX() + 1));
+ ASSERT_EQ(-1, fn(&set, SIGNAL_MAX(&set) + 1));
ASSERT_EQ(EINVAL, errno);
// Good signal numbers, low and high ends of range.
errno = 0;
ASSERT_EQ(0, fn(&set, SIGNAL_MIN()));
ASSERT_EQ(0, errno);
- ASSERT_EQ(0, fn(&set, SIGNAL_MAX()));
+ ASSERT_EQ(0, fn(&set, SIGNAL_MAX(&set)));
ASSERT_EQ(0, errno);
}
-TEST(signal, sigismember_invalid) {
- TestSigSet2(sigismember);
-}
-
TEST(signal, sigaddset_invalid) {
TestSigSet2(sigaddset);
}
+TEST(signal, sigaddset64_invalid) {
+#if defined(__BIONIC__)
+ TestSigSet2(sigaddset64);
+#endif
+}
+
TEST(signal, sigdelset_invalid) {
TestSigSet2(sigdelset);
}
+TEST(signal, sigdelset64_invalid) {
+#if defined(__BIONIC__)
+ TestSigSet2(sigdelset64);
+#endif
+}
+
TEST(signal, sigemptyset_invalid) {
TestSigSet1(sigemptyset);
}
+TEST(signal, sigemptyset64_invalid) {
+#if defined(__BIONIC__)
+ TestSigSet1(sigemptyset64);
+#endif
+}
+
TEST(signal, sigfillset_invalid) {
TestSigSet1(sigfillset);
}
+TEST(signal, sigfillset64_invalid) {
+#if defined(__BIONIC__)
+ TestSigSet1(sigfillset64);
+#endif
+}
+
+TEST(signal, sigismember_invalid) {
+ TestSigSet2(sigismember);
+}
+
+TEST(signal, sigismember64_invalid) {
+#if defined(__BIONIC__)
+ TestSigSet2(sigismember64);
+#endif
+}
+
TEST(signal, raise_invalid) {
errno = 0;
ASSERT_EQ(-1, raise(-1));
@@ -129,12 +147,8 @@
raise(SIGALRM);
}
-static void HandleSIGALRM(int signal_number) {
- ASSERT_EQ(SIGALRM, signal_number);
-}
-
-TEST(signal, sigwait) {
- ScopedSignalHandler ssh(SIGALRM, HandleSIGALRM);
+TEST(signal, sigwait_SIGALRM) {
+ ScopedSignalHandler ssh(SIGALRM, [](int sig) { ASSERT_EQ(SIGALRM, sig); });
sigset_t wait_set;
sigemptyset(&wait_set);
@@ -149,38 +163,57 @@
ASSERT_EQ(SIGALRM, received_signal);
}
-static int g_sigsuspend_test_helper_call_count = 0;
+TEST(signal, sigwait64_SIGRTMIN) {
+ ScopedSignalHandler ssh(SIGRTMIN, [](int sig) { ASSERT_EQ(SIGRTMIN, sig); });
-static void SigSuspendTestHelper(int) {
- ++g_sigsuspend_test_helper_call_count;
+ sigset64_t wait_set;
+ sigemptyset64(&wait_set);
+ sigaddset64(&wait_set, SIGRTMIN);
+
+ pid_t pid = getpid();
+ std::thread thread([&pid]() {
+ usleep(5000);
+ kill(pid, SIGRTMIN);
+ });
+
+ int received_signal;
+ errno = 0;
+ ASSERT_EQ(0, sigwait64(&wait_set, &received_signal));
+ ASSERT_EQ(0, errno);
+ ASSERT_EQ(SIGRTMIN, received_signal);
+
+ thread.join();
}
+static int g_sigsuspend_signal_handler_call_count = 0;
+
TEST(signal, sigsuspend_sigpending) {
+ SignalMaskRestorer smr;
+
// Block SIGALRM.
sigset_t just_SIGALRM;
sigemptyset(&just_SIGALRM);
sigaddset(&just_SIGALRM, SIGALRM);
- sigset_t original_set;
- ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, &original_set));
+ ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, nullptr));
- ScopedSignalHandler ssh(SIGALRM, SigSuspendTestHelper);
+ ScopedSignalHandler ssh(SIGALRM, [](int) { ++g_sigsuspend_signal_handler_call_count; });
// There should be no pending signals.
sigset_t pending;
sigemptyset(&pending);
ASSERT_EQ(0, sigpending(&pending));
- for (size_t i = SIGNAL_MIN(); i <= SIGNAL_MAX(); ++i) {
+ for (int i = SIGNAL_MIN(); i <= SIGNAL_MAX(&pending); ++i) {
EXPECT_FALSE(sigismember(&pending, i)) << i;
}
// Raise SIGALRM and check our signal handler wasn't called.
raise(SIGALRM);
- ASSERT_EQ(0, g_sigsuspend_test_helper_call_count);
+ ASSERT_EQ(0, g_sigsuspend_signal_handler_call_count);
// We should now have a pending SIGALRM but nothing else.
sigemptyset(&pending);
ASSERT_EQ(0, sigpending(&pending));
- for (size_t i = SIGNAL_MIN(); i <= SIGNAL_MAX(); ++i) {
+ for (int i = SIGNAL_MIN(); i <= SIGNAL_MAX(&pending); ++i) {
EXPECT_EQ((i == SIGALRM), sigismember(&pending, i));
}
@@ -191,61 +224,108 @@
ASSERT_EQ(-1, sigsuspend(¬_SIGALRM));
ASSERT_EQ(EINTR, errno);
// ...and check that we now receive our pending SIGALRM.
- ASSERT_EQ(1, g_sigsuspend_test_helper_call_count);
-
- // Restore the original set.
- ASSERT_EQ(0, sigprocmask(SIG_SETMASK, &original_set, NULL));
+ ASSERT_EQ(1, g_sigsuspend_signal_handler_call_count);
}
-static void EmptySignalHandler(int) {}
-static void EmptySignalAction(int, siginfo_t*, void*) {}
+static int g_sigsuspend64_signal_handler_call_count = 0;
-TEST(signal, sigaction) {
+TEST(signal, sigsuspend64_sigpending64) {
+ SignalMaskRestorer smr;
+
+ // Block SIGRTMIN.
+ sigset64_t just_SIGRTMIN;
+ sigemptyset64(&just_SIGRTMIN);
+ sigaddset64(&just_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(0, sigprocmask64(SIG_BLOCK, &just_SIGRTMIN, nullptr));
+
+ ScopedSignalHandler ssh(SIGRTMIN, [](int) { ++g_sigsuspend64_signal_handler_call_count; });
+
+ // There should be no pending signals.
+ sigset64_t pending;
+ sigemptyset64(&pending);
+ ASSERT_EQ(0, sigpending64(&pending));
+ for (int i = SIGNAL_MIN(); i <= SIGNAL_MAX(&pending); ++i) {
+ EXPECT_FALSE(sigismember64(&pending, i)) << i;
+ }
+
+ // Raise SIGRTMIN and check our signal handler wasn't called.
+ raise(SIGRTMIN);
+ ASSERT_EQ(0, g_sigsuspend64_signal_handler_call_count);
+
+ // We should now have a pending SIGRTMIN but nothing else.
+ sigemptyset64(&pending);
+ ASSERT_EQ(0, sigpending64(&pending));
+ for (int i = SIGNAL_MIN(); i <= SIGNAL_MAX(&pending); ++i) {
+ EXPECT_EQ((i == SIGRTMIN), sigismember64(&pending, i));
+ }
+
+ // Use sigsuspend64 to block everything except SIGRTMIN...
+ sigset64_t not_SIGRTMIN;
+ sigfillset64(¬_SIGRTMIN);
+ sigdelset64(¬_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(-1, sigsuspend64(¬_SIGRTMIN));
+ ASSERT_EQ(EINTR, errno);
+ // ...and check that we now receive our pending SIGRTMIN.
+ ASSERT_EQ(1, g_sigsuspend64_signal_handler_call_count);
+}
+
+template <typename SigActionT, typename SigSetT>
+static void TestSigAction(int (sigaction_fn)(int, const SigActionT*, SigActionT*),
+ int (sigaddset_fn)(SigSetT*, int),
+ int sig) {
// Both bionic and glibc set SA_RESTORER when talking to the kernel on arm,
// arm64, x86, and x86-64. The version of glibc we're using also doesn't
// define SA_RESTORER, but luckily it's the same value everywhere, and mips
// doesn't use the bit for anything.
static const unsigned sa_restorer = 0x4000000;
- // See what's currently set for SIGALRM.
- struct sigaction original_sa;
- memset(&original_sa, 0, sizeof(original_sa));
- ASSERT_EQ(0, sigaction(SIGALRM, NULL, &original_sa));
+ // See what's currently set for this signal.
+ SigActionT original_sa = {};
+ ASSERT_EQ(0, sigaction_fn(sig, NULL, &original_sa));
ASSERT_TRUE(original_sa.sa_handler == NULL);
ASSERT_TRUE(original_sa.sa_sigaction == NULL);
ASSERT_EQ(0U, original_sa.sa_flags & ~sa_restorer);
// Set a traditional sa_handler signal handler.
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sigaddset(&sa.sa_mask, SIGALRM);
+ auto no_op_signal_handler = [](int) {};
+ SigActionT sa = {};
+ sigaddset_fn(&sa.sa_mask, sig);
sa.sa_flags = SA_ONSTACK;
- sa.sa_handler = EmptySignalHandler;
- ASSERT_EQ(0, sigaction(SIGALRM, &sa, NULL));
+ sa.sa_handler = no_op_signal_handler;
+ ASSERT_EQ(0, sigaction_fn(sig, &sa, NULL));
// Check that we can read it back.
- memset(&sa, 0, sizeof(sa));
- ASSERT_EQ(0, sigaction(SIGALRM, NULL, &sa));
- ASSERT_TRUE(sa.sa_handler == EmptySignalHandler);
+ sa = {};
+ ASSERT_EQ(0, sigaction_fn(sig, NULL, &sa));
+ ASSERT_TRUE(sa.sa_handler == no_op_signal_handler);
ASSERT_TRUE((void*) sa.sa_sigaction == (void*) sa.sa_handler);
ASSERT_EQ(static_cast<unsigned>(SA_ONSTACK), sa.sa_flags & ~sa_restorer);
// Set a new-style sa_sigaction signal handler.
- memset(&sa, 0, sizeof(sa));
- sigaddset(&sa.sa_mask, SIGALRM);
+ auto no_op_sigaction = [](int, siginfo_t*, void*) {};
+ sa = {};
+ sigaddset_fn(&sa.sa_mask, sig);
sa.sa_flags = SA_ONSTACK | SA_SIGINFO;
- sa.sa_sigaction = EmptySignalAction;
- ASSERT_EQ(0, sigaction(SIGALRM, &sa, NULL));
+ sa.sa_sigaction = no_op_sigaction;
+ ASSERT_EQ(0, sigaction_fn(sig, &sa, NULL));
// Check that we can read it back.
- memset(&sa, 0, sizeof(sa));
- ASSERT_EQ(0, sigaction(SIGALRM, NULL, &sa));
- ASSERT_TRUE(sa.sa_sigaction == EmptySignalAction);
+ sa = {};
+ ASSERT_EQ(0, sigaction_fn(sig, NULL, &sa));
+ ASSERT_TRUE(sa.sa_sigaction == no_op_sigaction);
ASSERT_TRUE((void*) sa.sa_sigaction == (void*) sa.sa_handler);
ASSERT_EQ(static_cast<unsigned>(SA_ONSTACK | SA_SIGINFO), sa.sa_flags & ~sa_restorer);
// Put everything back how it was.
- ASSERT_EQ(0, sigaction(SIGALRM, &original_sa, NULL));
+ ASSERT_EQ(0, sigaction_fn(sig, &original_sa, NULL));
+}
+
+TEST(signal, sigaction) {
+ TestSigAction(sigaction, sigaddset, SIGALRM);
+}
+
+TEST(signal, sigaction64_SIGRTMIN) {
+ TestSigAction(sigaction64, sigaddset64, SIGRTMIN);
}
TEST(signal, sys_signame) {
@@ -301,12 +381,13 @@
}
TEST(signal, sigwaitinfo) {
+ SignalMaskRestorer smr;
+
// Block SIGALRM.
sigset_t just_SIGALRM;
sigemptyset(&just_SIGALRM);
sigaddset(&just_SIGALRM, SIGALRM);
- sigset_t original_set;
- ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, &original_set));
+ ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, nullptr));
// Raise SIGALRM.
sigval_t sigval;
@@ -320,38 +401,75 @@
ASSERT_EQ(0, errno);
ASSERT_EQ(SIGALRM, info.si_signo);
ASSERT_EQ(1, info.si_value.sival_int);
+}
- ASSERT_EQ(0, sigprocmask(SIG_SETMASK, &original_set, NULL));
+TEST(signal, sigwaitinfo64_SIGRTMIN) {
+ SignalMaskRestorer smr;
+
+ // Block SIGRTMIN.
+ sigset64_t just_SIGRTMIN;
+ sigemptyset64(&just_SIGRTMIN);
+ sigaddset64(&just_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(0, sigprocmask64(SIG_BLOCK, &just_SIGRTMIN, nullptr));
+
+ // Raise SIGRTMIN.
+ sigval_t sigval;
+ sigval.sival_int = 1;
+ ASSERT_EQ(0, sigqueue(getpid(), SIGRTMIN, sigval));
+
+ // Get pending SIGRTMIN.
+ siginfo_t info;
+ errno = 0;
+ ASSERT_EQ(SIGRTMIN, sigwaitinfo64(&just_SIGRTMIN, &info));
+ ASSERT_EQ(0, errno);
+ ASSERT_EQ(SIGRTMIN, info.si_signo);
+ ASSERT_EQ(1, info.si_value.sival_int);
}
TEST(signal, sigtimedwait) {
+ SignalMaskRestorer smr;
+
// Block SIGALRM.
sigset_t just_SIGALRM;
sigemptyset(&just_SIGALRM);
sigaddset(&just_SIGALRM, SIGALRM);
- sigset_t original_set;
- ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, &original_set));
+ ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, nullptr));
// Raise SIGALRM.
- sigval_t sigval;
- sigval.sival_int = 1;
+ sigval_t sigval = { .sival_int = 1 };
ASSERT_EQ(0, sigqueue(getpid(), SIGALRM, sigval));
// Get pending SIGALRM.
siginfo_t info;
- struct timespec timeout;
- timeout.tv_sec = 2;
- timeout.tv_nsec = 0;
+ timespec timeout = { .tv_sec = 2, .tv_nsec = 0 };
errno = 0;
ASSERT_EQ(SIGALRM, sigtimedwait(&just_SIGALRM, &info, &timeout));
ASSERT_EQ(0, errno);
+}
- ASSERT_EQ(0, sigprocmask(SIG_SETMASK, &original_set, NULL));
+TEST(signal, sigtimedwait64_SIGRTMIN) {
+ SignalMaskRestorer smr;
+
+ // Block SIGRTMIN.
+ sigset64_t just_SIGRTMIN;
+ sigemptyset64(&just_SIGRTMIN);
+ sigaddset64(&just_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(0, sigprocmask64(SIG_BLOCK, &just_SIGRTMIN, nullptr));
+
+ // Raise SIGALRM.
+ sigval_t sigval = { .sival_int = 1 };
+ ASSERT_EQ(0, sigqueue(getpid(), SIGRTMIN, sigval));
+
+ // Get pending SIGALRM.
+ siginfo_t info;
+ timespec timeout = { .tv_sec = 2, .tv_nsec = 0 };
+ errno = 0;
+ ASSERT_EQ(SIGRTMIN, sigtimedwait64(&just_SIGRTMIN, &info, &timeout));
+ ASSERT_EQ(0, errno);
}
static int64_t NanoTime() {
- struct timespec t;
- t.tv_sec = t.tv_nsec = 0;
+ timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
return static_cast<int64_t>(t.tv_sec) * 1000000000LL + t.tv_nsec;
}
@@ -367,9 +485,7 @@
// Wait timeout.
int64_t start_time = NanoTime();
siginfo_t info;
- struct timespec timeout;
- timeout.tv_sec = 0;
- timeout.tv_nsec = 1000000;
+ timespec timeout = { .tv_sec = 0, .tv_nsec = 1000000 };
errno = 0;
ASSERT_EQ(-1, sigtimedwait(&just_SIGALRM, &info, &timeout));
ASSERT_EQ(EAGAIN, errno);
@@ -387,8 +503,7 @@
"* https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=66dd34ad31e5963d72a700ec3f2449291d322921\n";
static siginfo received;
- struct sigaction handler;
- memset(&handler, 0, sizeof(handler));
+ struct sigaction handler = {};
handler.sa_sigaction = [](int, siginfo_t* siginfo, void*) { received = *siginfo; };
handler.sa_flags = SA_SIGINFO;
@@ -411,18 +526,20 @@
<< sent.si_code << ", received " << received.si_code
<< error_msg;
}
+#endif
-#if defined(__arm__) || defined(__aarch64__) || defined(__i386__) || defined(__x86_64__)
TEST(signal, sigset_size) {
// The setjmp implementations for ARM, AArch64, x86, and x86_64 assume that sigset_t can fit in a
// long. This is true because ARM and x86 have broken rt signal support, and AArch64 and x86_64
// both have a SIGRTMAX defined as 64.
+#if defined(__arm__) || defined(__aarch64__) || defined(__i386__) || defined(__x86_64__)
+#if defined(__BIONIC__)
static_assert(sizeof(sigset_t) <= sizeof(long), "sigset_t doesn't fit in a long");
+#endif
+ static_assert(sizeof(sigset64_t)*8 >= 64, "sigset64_t too small for real-time signals");
+#endif
}
-#endif
-#endif
-
TEST(signal, sigignore_EINVAL) {
errno = 0;
ASSERT_EQ(-1, sigignore(99999));
diff --git a/tests/spawn_test.cpp b/tests/spawn_test.cpp
index dfce0dc..84df16d 100644
--- a/tests/spawn_test.cpp
+++ b/tests/spawn_test.cpp
@@ -96,6 +96,25 @@
ASSERT_EQ(0, posix_spawnattr_destroy(&sa));
}
+TEST(spawn, posix_spawnattr_setsigmask64_posix_spawnattr_getsigmask64) {
+ posix_spawnattr_t sa;
+ ASSERT_EQ(0, posix_spawnattr_init(&sa));
+
+ sigset64_t sigs;
+ ASSERT_EQ(0, posix_spawnattr_getsigmask64(&sa, &sigs));
+ ASSERT_FALSE(sigismember64(&sigs, SIGRTMIN));
+
+ sigset64_t just_SIGRTMIN;
+ sigemptyset64(&just_SIGRTMIN);
+ sigaddset64(&just_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(0, posix_spawnattr_setsigmask64(&sa, &just_SIGRTMIN));
+
+ ASSERT_EQ(0, posix_spawnattr_getsigmask64(&sa, &sigs));
+ ASSERT_TRUE(sigismember64(&sigs, SIGRTMIN));
+
+ ASSERT_EQ(0, posix_spawnattr_destroy(&sa));
+}
+
TEST(spawn, posix_spawnattr_setsigdefault_posix_spawnattr_getsigdefault) {
posix_spawnattr_t sa;
ASSERT_EQ(0, posix_spawnattr_init(&sa));
@@ -115,6 +134,25 @@
ASSERT_EQ(0, posix_spawnattr_destroy(&sa));
}
+TEST(spawn, posix_spawnattr_setsigdefault64_posix_spawnattr_getsigdefault64) {
+ posix_spawnattr_t sa;
+ ASSERT_EQ(0, posix_spawnattr_init(&sa));
+
+ sigset64_t sigs;
+ ASSERT_EQ(0, posix_spawnattr_getsigdefault64(&sa, &sigs));
+ ASSERT_FALSE(sigismember64(&sigs, SIGRTMIN));
+
+ sigset64_t just_SIGRTMIN;
+ sigemptyset64(&just_SIGRTMIN);
+ sigaddset64(&just_SIGRTMIN, SIGRTMIN);
+ ASSERT_EQ(0, posix_spawnattr_setsigdefault64(&sa, &just_SIGRTMIN));
+
+ ASSERT_EQ(0, posix_spawnattr_getsigdefault64(&sa, &sigs));
+ ASSERT_TRUE(sigismember64(&sigs, SIGRTMIN));
+
+ ASSERT_EQ(0, posix_spawnattr_destroy(&sa));
+}
+
TEST(spawn, posix_spawnattr_setsschedparam_posix_spawnattr_getsschedparam) {
posix_spawnattr_t sa;
ASSERT_EQ(0, posix_spawnattr_init(&sa));
diff --git a/tests/sys_epoll_test.cpp b/tests/sys_epoll_test.cpp
index d1b411a..7233ccc 100644
--- a/tests/sys_epoll_test.cpp
+++ b/tests/sys_epoll_test.cpp
@@ -35,6 +35,11 @@
// epoll_pwait without a sigset (which is equivalent to epoll_wait).
ASSERT_EQ(0, epoll_pwait(epoll_fd, events, 1, 1, NULL));
+#if defined(__BIONIC__)
+ // epoll_pwait64 without a sigset (which is equivalent to epoll_wait).
+ ASSERT_EQ(0, epoll_pwait64(epoll_fd, events, 1, 1, NULL));
+#endif
+
// epoll_pwait with a sigset.
sigset_t ss;
sigemptyset(&ss);
diff --git a/tests/sys_signalfd_test.cpp b/tests/sys_signalfd_test.cpp
new file mode 100644
index 0000000..67a72e0
--- /dev/null
+++ b/tests/sys_signalfd_test.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <gtest/gtest.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/signalfd.h>
+#include <unistd.h>
+
+#include <thread>
+
+#include "ScopedSignalHandler.h"
+
+static void TestSignalFd(int fd, int signal) {
+ ASSERT_NE(-1, fd) << strerror(errno);
+
+ ASSERT_EQ(0, raise(signal));
+
+ signalfd_siginfo sfd_si;
+ ASSERT_EQ(static_cast<ssize_t>(sizeof(sfd_si)), read(fd, &sfd_si, sizeof(sfd_si)));
+
+ ASSERT_EQ(signal, static_cast<int>(sfd_si.ssi_signo));
+
+ close(fd);
+}
+
+TEST(sys_signalfd, signalfd) {
+ SignalMaskRestorer smr;
+
+ sigset_t mask = {};
+ sigaddset(&mask, SIGALRM);
+ ASSERT_EQ(0, sigprocmask(SIG_SETMASK, &mask, nullptr));
+
+ TestSignalFd(signalfd(-1, &mask, SFD_CLOEXEC), SIGALRM);
+}
+
+TEST(sys_signalfd, signalfd64) {
+#if defined(__BIONIC__)
+ SignalMaskRestorer smr;
+
+ sigset64_t mask = {};
+ sigaddset64(&mask, SIGRTMIN);
+ ASSERT_EQ(0, sigprocmask64(SIG_SETMASK, &mask, nullptr));
+
+ TestSignalFd(signalfd64(-1, &mask, SFD_CLOEXEC), SIGRTMIN);
+#endif
+}