Sun Jul 26 00:09:59 1998 Ross Johnson <rpj@ixobrychus.canberra.edu.au>

	* condvar.c (cond_wait): Add cancelation point. This applies the
	point to both pthread_cond_wait() and pthread_cond_timedwait().

	* exit.c (pthread_exit): Rename "this" to "us".

	* implement.h: Add comment.

	* sync.c (pthread_join): I've satisfied myself that pthread_detach()
	does set the detached attribute in the thread entry attributes
	to PTHREAD_CREATE_DETACHED. "if" conditions were changed to test
	that attribute instead of a separate flag.

	* create.c (pthread_create): Rename "this" to "us".
	(pthread_create): cancelstate and canceltype are not attributes
	so the copy to thread entry attribute storage was removed.
	Only the thread itself can change it's cancelstate or canceltype,
	ie. the thread must exist already.

1 files changed, 3 insertions, 0 deletions

diff --git a/condvar.c b/condvar.c
index addf750..0468294 100644
--- a/condvar.c
+++ b/condvar.c
@@ -78,6 +78,9 @@ cond_wait(pthread_cond_t *cv, pthread_mutex_t *mutex, DWORD abstime)
       return EINVAL;
     }
 
+  /* CANCELATION POINT */
+  pthread_testcancel();
+
   /* Avoid race conditions. */
   EnterCriticalSection (&cv->waiters_count_lock);
   cv->waiters_count_++;