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server: Replace use of internal __pthread_kill() function by a system call.

This commit is contained in:
Alexandre Julliard 2007-03-05 17:09:54 +01:00
parent 1767b4558a
commit b3fb3a6739
1 changed files with 20 additions and 2 deletions
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22
server/mach.c
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@ -20,6 +20,7 @@
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <errno.h>
@ -46,7 +47,20 @@
#include <mach/thread_act.h>
#include <servers/bootstrap.h>
extern int __pthread_kill(mach_port_t, int);
#if defined(__APPLE__) && defined(__i386__)
extern int pthread_kill_syscall( mach_port_t, int );
__ASM_GLOBAL_FUNC( pthread_kill_syscall,
"movl $328,%eax\n\t" /* SYS___pthread_kill */
"int $0x80\n\t"
"jae 1f\n\t"
"negl %eax\n"
"1:\tret" );
#else
static inline int pthread_kill_syscall( mach_port_t, int )
{
return -ENOSYS;
}
#endif
static mach_port_t server_mach_port;
@ -232,7 +246,11 @@ int send_thread_signal( struct thread *thread, int sig )
if (!mach_port_extract_right( process_port, thread->unix_tid,
MACH_MSG_TYPE_COPY_SEND, &port, &type ))
{
ret = __pthread_kill( port, sig );
if ((ret = pthread_kill_syscall( port, sig )) < 0)
{
errno = -ret;
ret = -1;
}
mach_port_deallocate( mach_task_self(), port );
}
else errno = ESRCH;