PERFORCE change 67997 for review

[David Xu]

http://perforce.freebsd.org/chv.cgi?CH=67997

Change 67997 by davidxu at davidxu_tiger on 2004/12/31 15:11:30

	call _sigprocmask.

Affected files ...

.. //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_sigmask.c#3 edit

Differences ...

==== //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_sigmask.c#3 (text+ko) ====

@@ -42,16 +42,14 @@
 
 __weak_reference(_pthread_sigmask, pthread_sigmask);
 
+extern int
+_sigprocmask(int how, const sigset_t *set, sigset_t *oset);
+
 int
 _pthread_sigmask(int how, const sigset_t *set, sigset_t *oset)
 {
-	struct pthread *curthread = _get_curthread();
-	int ret;
-
-	ret = __sys_sigprocmask(how, set, oset);
-	if (ret != 0)
-		ret = errno;
-	/* Get a fresh copy */
-	__sys_sigprocmask(SIG_SETMASK, NULL, &curthread->sigmask);
-	return (ret);
+	/* use our overridden verion of _sigprocmask */
+	if (_sigprocmask(how, set, oset))
+		return (errno);
+	return (0);
 }