'libc_r: enter/leave_cancellation_point()

[Norbert Koch]

Hello,

I was just inspecting libc_r for trying to understand
some things and found this:

<-------------------------

--- src/lib/libc_r/uthread/uthread_cond.c	2002/05/24 04:32:28	1.33
+++ src/lib/libc_r/uthread/uthread_cond.c	2002/11/13 18:13:26	1.34

...

  int
-_pthread_cond_signal(pthread_cond_t * cond)
+__pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
+		       const struct timespec *abstime)
+{
+	int ret;
+
+	_thread_enter_cancellation_point();
+	ret = _pthread_cond_timedwait(cond, mutex, abstime);
+	_thread_enter_cancellation_point();
+	return (ret);
+}


---------------------------->

Shouldn't that be _thread_leave_cancellation_point() after
calling _pthread_cond_timedwait() ?
What effect should I see if this is wrong?

Best regards,

Norbert Koch

_______________________________________________
freebsd-hackers at freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "freebsd-hackers-unsubscribe at freebsd.org"