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Add tgkill syscall.

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Use tgkill instead of tkill to implement pthread_kill.
This is safer in the event that the thread has already terminated
and its id has been reused by a different process.

Change-Id: Ied715e11d7eadeceead79f33db5e2b5722954ac9
This commit is contained in:
Jeff Brown
2011-11-18 15:17:07 -08:00
parent 4b469eae40
commit 10c8ce59a4
10 changed files with 121 additions and 2 deletions
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2
libc/include/sys/linux-syscalls.h
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@@ -198,6 +198,7 @@
#define __NR_waitid (__NR_SYSCALL_BASE + 284)
#define __NR_kill (__NR_SYSCALL_BASE + 37)
#define __NR_tkill (__NR_SYSCALL_BASE + 238)
#define __NR_tgkill (__NR_SYSCALL_BASE + 270)
#define __NR_set_thread_area (__NR_SYSCALL_BASE + 243)
#define __NR_openat (__NR_SYSCALL_BASE + 295)
#define __NR_madvise (__NR_SYSCALL_BASE + 219)
@@ -242,6 +243,7 @@
#define __NR_waitid (__NR_SYSCALL_BASE + 284)
#define __NR_kill (__NR_SYSCALL_BASE + 37)
#define __NR_tkill (__NR_SYSCALL_BASE + 238)
#define __NR_tgkill (__NR_SYSCALL_BASE + 270)
#define __NR_set_thread_area (__NR_SYSCALL_BASE + 243)
#define __NR_vfork (__NR_SYSCALL_BASE + 190)
#define __NR_openat (__NR_SYSCALL_BASE + 295)