platform_bionic/libc/arch-x86/syscalls/tgkill.S
Jeff Brown 10c8ce59a4 Add tgkill syscall.
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
2011-11-18 16:40:48 -08:00

29 lines
532 B
ArmAsm

/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
.type tgkill, @function
.globl tgkill
.align 4
tgkill:
pushl %ebx
pushl %ecx
pushl %edx
mov 16(%esp), %ebx
mov 20(%esp), %ecx
mov 24(%esp), %edx
movl $__NR_tgkill, %eax
int $0x80
cmpl $-129, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %edx
popl %ecx
popl %ebx
ret