Module Name:	src
Committed By:	nathanw
Date:		Fri Nov 21 22:08:00 UTC 2003

Modified Files:
	src/lib/libpthread: pthread_cond.c

Log Message:
Prevent ptc_mutex from remaining set if a CV sleep is woken by
cancellation:

 * Arrange to not set ptc_mutex until after the pre-sleep cancellation
   test.

 * In the post-sleep cancellation test, check if there are no more
   sleepers and clear ptc_mutex if so.

While here, sprinkle some __predict_false() around the cancellation
tests.


To generate a diff of this commit:
cvs rdiff -r1.11 -r1.12 src/lib/libpthread/pthread_cond.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.