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wineserver: Use syscall instead of int $0x80.

This commit is contained in:
Maarten Lankhorst 2010-06-06 01:06:48 +02:00 committed by Alexandre Julliard
parent 03a4c64457
commit c054b5f86d
1 changed files with 5 additions and 15 deletions
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20
server/ptrace.c
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@ -215,22 +215,12 @@ static inline int tkill( int tgid, int pid, int sig )
#ifdef __linux__
int ret = -ENOSYS;
# ifdef __i386__
__asm__( "pushl %%ebx\n\t"
"movl %2,%%ebx\n\t"
"int $0x80\n\t"
"popl %%ebx\n\t"
: "=a" (ret)
: "0" (270) /*SYS_tgkill*/, "r" (tgid), "c" (pid), "d" (sig) );
if (ret == -ENOSYS)
__asm__( "pushl %%ebx\n\t"
"movl %2,%%ebx\n\t"
"int $0x80\n\t"
"popl %%ebx\n\t"
: "=a" (ret)
: "0" (238) /*SYS_tkill*/, "r" (pid), "c" (sig) );
ret = syscall(270 /*SYS_tgkill*/, tgid, pid, sig);
if (ret < 0 && errno == -ENOSYS)
ret = syscall(238 /*SYS_tkill*/, pid, sig);
return ret;
# elif defined(__x86_64__)
__asm__( "syscall" : "=a" (ret)
: "0" (200) /*SYS_tkill*/, "D" (pid), "S" (sig) );
return syscall(200 /*SYS_tkill*/, pid, sig);
# endif
if (ret >= 0) return ret;
errno = -ret;