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, 4 insertions, 6 deletions

diff --git a/exit.c b/exit.c
index 70fc7f2..b9d5a2d 100644
--- a/exit.c
+++ b/exit.c
@@ -33,17 +33,15 @@ _pthread_vacuum(void)
 void
 pthread_exit(void * value)
 {
-  _pthread_threads_thread_t * this;
-
-  this = _PTHREAD_THIS;
+  _pthread_threads_thread_t * us = _PTHREAD_THIS;
 
   /* Copy value into the thread entry so it can be given
      to any joining threads. */
-  if (this->joinvalueptr != NULL)
+  if (us->joinvalueptr != NULL)
     {
-      this->joinvalueptr = value;
+      us->joinvalueptr = value;
     }
 
   /* Teleport back to _pthread_start_call() to cleanup and exit. */
-  longjmp(this->call.env, 1);
+  longjmp(us->call.env, 1);
 }