From b035ed05977fdef5ced4691028284b7f0ebaba19 Mon Sep 17 00:00:00 2001 From: rpj Date: Tue, 25 Jul 2000 11:27:23 +0000 Subject: 2000-07-25 Ross Johnson * dll.c (dllMain): Remove 2000-07-21 change - problem appears to be in pthread_create(). 2000-07-21 Ross Johnson * create.c (pthread_create): Set threadH to 0 (zero) everywhere. Some assignments were using NULL. Maybe it should be NULL everywhere - need to check. (I know they are nearly always the same thing - but not by definition.) * dll.c: Include resource leakage work-around. This is a partial FIXME which doesn't stop all leakage. The real problem needs to be found and fixed. - "David Baggett" * misc.c (pthread_self): Try to catch NULL thread handles at the point where they might be generated, even though they should always be valid at this point. * tsd.c (pthread_setspecific): return an error value if pthread_self() returns NULL. * sync.c (pthread_join): return an error value if pthread_self() returns NULL. * signal.c (pthread_sigmask): return an error value if pthread_self() returns NULL. --- sync.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sync.c') diff --git a/sync.c b/sync.c index f2d1b06..b7efc29 100644 --- a/sync.c +++ b/sync.c @@ -104,6 +104,7 @@ pthread_join (pthread_t thread, void **value_ptr) * 0 'thread' has completed * EINVAL thread is not a joinable thread, * ESRCH no thread could be found with ID 'thread', + * ENOENT thread couldn't find it's own valid handle, * EDEADLK attempt to join thread with self * * ------------------------------------------------------ @@ -113,6 +114,10 @@ pthread_join (pthread_t thread, void **value_ptr) pthread_t self; self = pthread_self (); + if (self == NULL) + { + return ENOENT; + } if (pthread_equal (self, thread) != 0) { -- cgit v1.2.3