Initial import of the risc-v uapi headers.
From external/kernel-headers.
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>
Signed-off-by: Xia Lifang <lifang_xia@linux.alibaba.com>
Signed-off-by: Chen Guoyin <chenguoyin.cgy@linux.alibaba.com>
Signed-off-by: Wang Chen <wangchen20@iscas.ac.cn>
Signed-off-by: Lu Xufan <luxufan@iscas.ac.cn>
Test: treehugger
Change-Id: Id73a86c9df77825853004137f8b801b24bba93f9
diff --git a/libc/kernel/uapi/asm-riscv/asm/ucontext.h b/libc/kernel/uapi/asm-riscv/asm/ucontext.h
new file mode 100644
index 0000000..8b72cc1
--- /dev/null
+++ b/libc/kernel/uapi/asm-riscv/asm/ucontext.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** 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_RISCV_UCONTEXT_H
+#define _UAPI_ASM_RISCV_UCONTEXT_H
+#include <linux/types.h>
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext * uc_link;
+ stack_t uc_stack;
+ sigset_t uc_sigmask;
+ __u8 __linux_unused[1024 / 8 - sizeof(sigset_t)];
+ struct sigcontext uc_mcontext;
+};
+#endif