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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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libc/arch-x86/syscalls.mk
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@@ -26,6 +26,7 @@ syscall_src += arch-x86/syscalls/setresgid.S
syscall_src += arch-x86/syscalls/__brk.S
syscall_src += arch-x86/syscalls/kill.S
syscall_src += arch-x86/syscalls/tkill.S
syscall_src += arch-x86/syscalls/tgkill.S
syscall_src += arch-x86/syscalls/__ptrace.S
syscall_src += arch-x86/syscalls/__set_thread_area.S
syscall_src += arch-x86/syscalls/__getpriority.S