| # This file is used to automatically generate bionic's system call stubs. |
| # |
| # Each non-blank, non-comment line has the following format: |
| # |
| # return_type func_name[|alias_list][:syscall_name[:socketcall_id]]([parameter_list]) arch_list |
| # |
| # where: |
| # arch_list ::= "all" | arch+ |
| # arch ::= "arm" | "arm64" | "mips" | "mips64" | "x86" | "x86_64" |
| # |
| # Note: |
| # - syscall_name corresponds to the name of the syscall, which may differ from |
| # the exported function name (example: the exit syscall is implemented by the _exit() |
| # function, which is not the same as the standard C exit() function which calls it) |
| # |
| # - alias_list is optional comma separated list of function aliases. |
| # |
| # - The call_id parameter, given that func_name and syscall_name have |
| # been provided, allows the user to specify dispatch style syscalls. |
| # For example, socket() syscall on i386 actually becomes: |
| # socketcall(__NR_socket, 1, *(rest of args on stack)). |
| # |
| # - Each parameter type is assumed to be stored in 32 bits. |
| # |
| # This file is processed by a python script named gensyscalls.py. |
| |
| int execve(const char*, char* const*, char* const*) all |
| |
| uid_t getuid:getuid32() arm,x86 |
| uid_t getuid:getuid() arm64,mips,mips64,x86_64 |
| gid_t getgid:getgid32() arm,x86 |
| gid_t getgid:getgid() arm64,mips,mips64,x86_64 |
| uid_t geteuid:geteuid32() arm,x86 |
| uid_t geteuid:geteuid() arm64,mips,mips64,x86_64 |
| gid_t getegid:getegid32() arm,x86 |
| gid_t getegid:getegid() arm64,mips,mips64,x86_64 |
| uid_t getresuid:getresuid32(uid_t* ruid, uid_t* euid, uid_t* suid) arm,x86 |
| uid_t getresuid:getresuid(uid_t* ruid, uid_t* euid, uid_t* suid) arm64,mips,mips64,x86_64 |
| gid_t getresgid:getresgid32(gid_t* rgid, gid_t* egid, gid_t* sgid) arm,x86 |
| gid_t getresgid:getresgid(gid_t* rgid, gid_t* egid, gid_t* sgid) arm64,mips,mips64,x86_64 |
| ssize_t readahead(int, off64_t, size_t) all |
| int getgroups:getgroups32(int, gid_t*) arm,x86 |
| int getgroups:getgroups(int, gid_t*) arm64,mips,mips64,x86_64 |
| pid_t getpgid(pid_t) all |
| pid_t getppid() all |
| pid_t getsid(pid_t) all |
| pid_t setsid() all |
| int setgid:setgid32(gid_t) arm,x86 |
| int setgid:setgid(gid_t) arm64,mips,mips64,x86_64 |
| int setuid:setuid32(uid_t) arm,x86 |
| int setuid:setuid(uid_t) arm64,mips,mips64,x86_64 |
| int setreuid:setreuid32(uid_t, uid_t) arm,x86 |
| int setreuid:setreuid(uid_t, uid_t) arm64,mips,mips64,x86_64 |
| int setresuid:setresuid32(uid_t, uid_t, uid_t) arm,x86 |
| int setresuid:setresuid(uid_t, uid_t, uid_t) arm64,mips,mips64,x86_64 |
| int setresgid:setresgid32(gid_t, gid_t, gid_t) arm,x86 |
| int setresgid:setresgid(gid_t, gid_t, gid_t) arm64,mips,mips64,x86_64 |
| void* __brk:brk(void*) all |
| int kill(pid_t, int) all |
| int tgkill(pid_t tgid, pid_t tid, int sig) all |
| int __ptrace:ptrace(int request, int pid, void* addr, void* data) all |
| |
| # <sys/resource.h> |
| int getrusage(int, struct rusage*) all |
| int __getpriority:getpriority(int, id_t) all |
| int setpriority(int, id_t, int) all |
| # On LP64, rlimit and rlimit64 are the same. |
| # On 32-bit systems we use prlimit64 to implement the rlimit64 functions. |
| int getrlimit:ugetrlimit(int, struct rlimit*) arm,x86 |
| int getrlimit(int, struct rlimit*) mips |
| int getrlimit|getrlimit64(int, struct rlimit*) arm64,mips64,x86_64 |
| int setrlimit(int, const struct rlimit*) arm,mips,x86 |
| int setrlimit|setrlimit64(int, const struct rlimit*) arm64,mips64,x86_64 |
| int prlimit64|prlimit(pid_t, int, struct rlimit64*, const struct rlimit64*) arm64,mips64,x86_64 |
| int prlimit64(pid_t, int, struct rlimit64*, const struct rlimit64*) arm,mips,x86 |
| |
| int setgroups:setgroups32(int, const gid_t*) arm,x86 |
| int setgroups:setgroups(int, const gid_t*) arm64,mips,mips64,x86_64 |
| int setpgid(pid_t, pid_t) all |
| int setregid:setregid32(gid_t, gid_t) arm,x86 |
| int setregid:setregid(gid_t, gid_t) arm64,mips,mips64,x86_64 |
| int chroot(const char*) all |
| int prctl(int, unsigned long, unsigned long, unsigned long, unsigned long) all |
| long __arch_prctl:arch_prctl(int, unsigned long) x86_64 |
| int capget(cap_user_header_t header, cap_user_data_t data) all |
| int capset(cap_user_header_t header, const cap_user_data_t data) all |
| int sigaltstack(const stack_t*, stack_t*) all |
| int acct(const char* filepath) all |
| |
| # file descriptors |
| ssize_t read(int, void*, size_t) all |
| ssize_t write(int, const void*, size_t) all |
| ssize_t pread64(int, void*, size_t, off64_t) arm,mips,x86 |
| ssize_t pread64|pread(int, void*, size_t, off_t) arm64,mips64,x86_64 |
| ssize_t pwrite64(int, void*, size_t, off64_t) arm,mips,x86 |
| ssize_t pwrite64|pwrite(int, void*, size_t, off_t) arm64,mips64,x86_64 |
| |
| # On LP32, preadv/pwritev don't use off64_t --- they use pairs of 32-bit |
| # arguments to avoid problems on architectures like ARM where 64-bit arguments |
| # must be in a register pair starting with an even-numbered register. |
| # See linux/fs/read_write.c and https://lwn.net/Articles/311630/. |
| ssize_t __preadv64:preadv(int, const struct iovec*, int, long, long) arm,mips,x86 |
| ssize_t preadv|preadv64(int, const struct iovec*, int, off_t) arm64,mips64,x86_64 |
| ssize_t __pwritev64:pwritev(int, const struct iovec*, int, long, long) arm,mips,x86 |
| ssize_t pwritev|pwritev64(int, const struct iovec*, int, off_t) arm64,mips64,x86_64 |
| |
| int ___close:close(int) all |
| pid_t __getpid:getpid() all |
| int munmap(void*, size_t) all |
| void* ___mremap:mremap(void*, size_t, size_t, int, void*) all |
| int msync(const void*, size_t, int) all |
| int mprotect(const void*, size_t, int) all |
| int madvise(void*, size_t, int) all |
| int mlock(const void* addr, size_t len) all |
| int munlock(const void* addr, size_t len) all |
| int mlockall(int flags) all |
| int munlockall() all |
| int mincore(void* start, size_t length, unsigned char* vec) all |
| int __ioctl:ioctl(int, int, void*) all |
| ssize_t readv(int, const struct iovec*, int) all |
| ssize_t writev(int, const struct iovec*, int) all |
| int __fcntl64:fcntl64(int, int, void*) arm,mips,x86 |
| int fcntl(int, int, void*) arm64,mips64,x86_64 |
| int flock(int, int) all |
| int ___fchmod:fchmod(int, mode_t) all |
| int dup(int) all |
| int pipe2(int*, int) all |
| int dup3(int, int, int) all |
| int fsync(int) all |
| int fdatasync(int) all |
| int fchown:fchown32(int, uid_t, gid_t) arm,x86 |
| int fchown:fchown(int, uid_t, gid_t) arm64,mips,mips64,x86_64 |
| void sync(void) all |
| int syncfs(int) all |
| int ___fsetxattr:fsetxattr(int, const char*, const void*, size_t, int) all |
| ssize_t ___fgetxattr:fgetxattr(int, const char*, void*, size_t) all |
| ssize_t ___flistxattr:flistxattr(int, char*, size_t) all |
| int fremovexattr(int, const char*) all |
| |
| int __getdents64:getdents64(unsigned int, struct dirent*, unsigned int) arm,arm64,mips,mips64,x86,x86_64 |
| |
| int __openat:openat(int, const char*, int, mode_t) all |
| int ___faccessat:faccessat(int, const char*, int) all |
| int ___fchmodat:fchmodat(int, const char*, mode_t) all |
| int fchownat(int, const char*, uid_t, gid_t, int) all |
| int fstatat64|fstatat:fstatat64(int, const char*, struct stat*, int) arm,mips,x86 |
| int fstatat64|fstatat:newfstatat(int, const char*, struct stat*, int) arm64,x86_64 |
| int linkat(int, const char*, int, const char*, int) all |
| int mkdirat(int, const char*, mode_t) all |
| int mknodat(int, const char*, mode_t, dev_t) all |
| int readlinkat(int, const char*, char*, size_t) all |
| int renameat(int, const char*, int, const char*) all |
| int symlinkat(const char*, int, const char*) all |
| int unlinkat(int, const char*, int) all |
| int utimensat(int, const char*, const struct timespec times[2], int) all |
| |
| # Paired off_t/off64_t system calls. On 64-bit systems, |
| # sizeof(off_t) == sizeof(off64_t), so there we emit two symbols that are |
| # aliases. On 32-bit systems, we have two different system calls. |
| # That means that every system call in this section should take three lines. |
| off_t lseek(int, off_t, int) arm,mips,x86 |
| int __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int) arm,mips,x86 |
| off_t lseek|lseek64(int, off_t, int) arm64,mips64,x86_64 |
| int ftruncate64(int, off64_t) arm,mips,x86 |
| int ftruncate|ftruncate64(int, off_t) arm64,mips64,x86_64 |
| ssize_t sendfile(int out_fd, int in_fd, off_t* offset, size_t count) arm,mips,x86 |
| ssize_t sendfile64(int out_fd, int in_fd, off64_t* offset, size_t count) arm,mips,x86 |
| ssize_t sendfile|sendfile64(int out_fd, int in_fd, off_t* offset, size_t count) arm64,mips64,x86_64 |
| int truncate(const char*, off_t) arm,mips,x86 |
| int truncate64(const char*, off64_t) arm,mips,x86 |
| int truncate|truncate64(const char*, off_t) arm64,mips64,x86_64 |
| # (mmap only gets two lines because we only used the 64-bit variant on 32-bit systems.) |
| void* __mmap2:mmap2(void*, size_t, int, int, int, long) arm,mips,x86 |
| void* mmap|mmap64(void*, size_t, int, int, int, off_t) arm64,mips64,x86_64 |
| # (fallocate only gets two lines because there is no 32-bit variant.) |
| int fallocate64:fallocate(int, int, off64_t, off64_t) arm,mips,x86 |
| int fallocate|fallocate64(int, int, off_t, off_t) arm64,mips64,x86_64 |
| |
| # posix_fadvise64 is awkward: arm has shuffled arguments, |
| # the POSIX functions don't set errno, and no architecture has posix_fadvise. |
| int __arm_fadvise64_64:arm_fadvise64_64(int, int, off64_t, off64_t) arm |
| int __fadvise64:fadvise64_64(int, off64_t, off64_t, int) x86 |
| int __fadvise64:fadvise64(int, off64_t, off64_t, int) arm64,mips,mips64,x86_64 |
| |
| int __fstatfs64:fstatfs64(int, size_t, struct statfs*) arm,mips,x86 |
| int __fstatfs:fstatfs(int, struct statfs*) arm64,mips64,x86_64 |
| int __statfs64:statfs64(const char*, size_t, struct statfs*) arm,mips,x86 |
| int __statfs:statfs(const char*, struct statfs*) arm64,mips64,x86_64 |
| |
| int fstat64|fstat:fstat64(int, struct stat*) arm,mips,x86 |
| int fstat64|fstat:fstat(int, struct stat*) arm64,x86_64 |
| |
| # file system |
| int chdir(const char*) all |
| int mount(const char*, const char*, const char*, unsigned long, const void*) all |
| int umount2(const char*, int) all |
| int __getcwd:getcwd(char* buf, size_t size) all |
| int fchdir(int) all |
| int setxattr(const char*, const char*, const void*, size_t, int) all |
| int lsetxattr(const char*, const char*, const void*, size_t, int) all |
| ssize_t getxattr(const char*, const char*, void*, size_t) all |
| ssize_t lgetxattr(const char*, const char*, void*, size_t) all |
| ssize_t listxattr(const char*, char*, size_t) all |
| ssize_t llistxattr(const char*, char*, size_t) all |
| int removexattr(const char*, const char*) all |
| int lremovexattr(const char*, const char*) all |
| int swapon(const char*, int) all |
| int swapoff(const char*) all |
| |
| # time |
| int settimeofday(const struct timeval*, const struct timezone*) all |
| clock_t times(struct tms*) all |
| int nanosleep(const struct timespec*, struct timespec*) all |
| int clock_settime(clockid_t, const struct timespec*) all |
| int clock_getres(clockid_t, struct timespec*) all |
| int ___clock_nanosleep:clock_nanosleep(clockid_t, int, const struct timespec*, struct timespec*) all |
| int getitimer(int, const struct itimerval*) all |
| int setitimer(int, const struct itimerval*, struct itimerval*) all |
| int __timer_create:timer_create(clockid_t clockid, struct sigevent* evp, __kernel_timer_t* timerid) all |
| int __timer_settime:timer_settime(__kernel_timer_t, int, const struct itimerspec*, struct itimerspec*) all |
| int __timer_gettime:timer_gettime(__kernel_timer_t, struct itimerspec*) all |
| int __timer_getoverrun:timer_getoverrun(__kernel_timer_t) all |
| int __timer_delete:timer_delete(__kernel_timer_t) all |
| int timerfd_create(clockid_t, int) all |
| int timerfd_settime(int, int, const struct itimerspec*, struct itimerspec*) all |
| int timerfd_gettime(int, struct itimerspec*) all |
| int adjtimex(struct timex*) all |
| int clock_adjtime(clockid_t, struct timex*) all |
| |
| # 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_sigqueueinfo:rt_sigqueueinfo(pid_t, int, siginfo_t*) all |
| int __signalfd4:signalfd4(int, const sigset_t*, size_t, int) all |
| |
| # sockets |
| int __socket:socket(int, int, int) arm,arm64,mips,mips64,x86_64 |
| int socketpair(int, int, int, int*) arm,arm64,mips,mips64,x86_64 |
| int bind(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64 |
| int __connect:connect(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64 |
| int listen(int, int) arm,arm64,mips,mips64,x86_64 |
| int __accept4:accept4(int, struct sockaddr*, socklen_t*, int) arm,arm64,mips,mips64,x86_64 |
| int getsockname(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64 |
| int getpeername(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64 |
| int sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64 |
| int recvfrom(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64 |
| int shutdown(int, int) arm,arm64,mips,mips64,x86_64 |
| int setsockopt(int, int, int, const void*, socklen_t) arm,arm64,mips,mips64,x86_64 |
| int getsockopt(int, int, int, void*, socklen_t*) arm,arm64,mips,mips64,x86_64 |
| ssize_t recvmsg(int, struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64 |
| ssize_t sendmsg(int, const struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64 |
| int recvmmsg(int, struct mmsghdr*, unsigned int, int, const struct timespec*) arm,arm64,mips,mips64,x86_64 |
| int sendmmsg(int, struct mmsghdr*, unsigned int, int) arm,arm64,mips,mips64,x86_64 |
| |
| # sockets for x86. These are done as an "indexed" call to socketcall syscall. |
| int __socket:socketcall:1(int, int, int) x86 |
| int bind:socketcall:2(int, struct sockaddr*, int) x86 |
| int __connect:socketcall:3(int, struct sockaddr*, socklen_t) x86 |
| int listen:socketcall:4(int, int) x86 |
| int getsockname:socketcall:6(int, struct sockaddr*, socklen_t*) x86 |
| int getpeername:socketcall:7(int, struct sockaddr*, socklen_t*) x86 |
| int socketpair:socketcall:8(int, int, int, int*) x86 |
| int sendto:socketcall:11(int, const void*, size_t, int, const struct sockaddr*, socklen_t) x86 |
| int recvfrom:socketcall:12(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) x86 |
| int shutdown:socketcall:13(int, int) x86 |
| int setsockopt:socketcall:14(int, int, int, const void*, socklen_t) x86 |
| int getsockopt:socketcall:15(int, int, int, void*, socklen_t*) x86 |
| int sendmsg:socketcall:16(int, const struct msghdr*, unsigned int) x86 |
| int recvmsg:socketcall:17(int, struct msghdr*, unsigned int) x86 |
| int __accept4:socketcall:18(int, struct sockaddr*, socklen_t*, int) x86 |
| int recvmmsg:socketcall:19(int, struct mmsghdr*, unsigned int, int, const struct timespec*) x86 |
| int sendmmsg:socketcall:20(int, struct mmsghdr*, unsigned int, int) x86 |
| |
| # scheduler & real-time |
| int sched_setscheduler(pid_t pid, int policy, const struct sched_param* param) all |
| int sched_getscheduler(pid_t pid) all |
| int sched_yield(void) all |
| int sched_setparam(pid_t pid, const struct sched_param* param) all |
| int sched_getparam(pid_t pid, struct sched_param* param) all |
| int sched_get_priority_max(int policy) all |
| int sched_get_priority_min(int policy) all |
| int sched_rr_get_interval(pid_t pid, struct timespec* interval) all |
| int sched_setaffinity(pid_t pid, size_t setsize, const cpu_set_t* set) all |
| int setns(int, int) all |
| int unshare(int) all |
| int __sched_getaffinity:sched_getaffinity(pid_t pid, size_t setsize, cpu_set_t* set) all |
| int __getcpu:getcpu(unsigned*, unsigned*, void*) all |
| |
| # other |
| int uname(struct utsname*) all |
| mode_t umask(mode_t) all |
| int __reboot:reboot(int, int, int, void*) all |
| int init_module(void*, unsigned long, const char*) all |
| int delete_module(const char*, unsigned int) all |
| int klogctl:syslog(int, char*, int) all |
| int sysinfo(struct sysinfo*) all |
| int personality(unsigned long) all |
| |
| ssize_t tee(int, int, size_t, unsigned int) all |
| ssize_t splice(int, off64_t*, int, off64_t*, size_t, unsigned int) all |
| ssize_t vmsplice(int, const struct iovec*, size_t, unsigned int) all |
| |
| 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 eventfd:eventfd2(unsigned int, int) all |
| |
| void _exit|_Exit:exit_group(int) all |
| void __exit:exit(int) all |
| |
| int inotify_init1(int) all |
| int inotify_add_watch(int, const char*, unsigned int) all |
| 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 |
| |
| 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 |
| |
| int quotactl(int, const char*, int, char*) all |
| |
| int __set_tid_address:set_tid_address(int*) all |
| |
| int setfsgid(gid_t) all |
| int setfsuid(uid_t) all |
| |
| int setdomainname(const char*, size_t) all |
| int sethostname(const char*, size_t) all |
| |
| int __sync_file_range:sync_file_range(int, off64_t, off64_t, unsigned int) arm64,mips,mips64,x86,x86_64 |
| int __sync_file_range2:sync_file_range2(int, unsigned int, off64_t, off64_t) arm |
| |
| pid_t wait4(pid_t, int*, int, struct rusage*) all |
| int __waitid:waitid(int, pid_t, struct siginfo_t*, int, void*) all |
| |
| # ARM-specific |
| int __set_tls:__ARM_NR_set_tls(void*) arm |
| int cacheflush:__ARM_NR_cacheflush(long start, long end, long flags) arm |
| |
| # MIPS-specific |
| int _flush_cache:cacheflush(char* addr, const int nbytes, const int op) mips |
| int __set_tls:set_thread_area(void*) mips,mips64 |
| |
| # x86-specific |
| int __set_thread_area:set_thread_area(void*) x86 |
| |
| # vdso stuff. |
| int __clock_gettime:clock_gettime(clockid_t, timespec*) all |
| int __gettimeofday:gettimeofday(timeval*, timezone*) all |
| |
| # <sys/random.h> |
| ssize_t getrandom(void*, size_t, unsigned) all |