diff options
Diffstat (limited to 'nptl/pthread_join.c')
-rw-r--r-- | nptl/pthread_join.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c index 4edbced2c1..5954af778d 100644 --- a/nptl/pthread_join.c +++ b/nptl/pthread_join.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -50,7 +50,11 @@ pthread_join (threadid, thread_return) return EINVAL; self = THREAD_SELF; - if (pd == self || self->joinid == pd) + if (pd == self + || (self->joinid == pd + && (pd->cancelhandling + & (CANCELING_BITMASK | CANCELED_BITMASK | EXITING_BITMASK + | TERMINATED_BITMASK)) == 0)) /* This is a deadlock situation. The threads are waiting for each other to finish. Note that this is a "may" error. To be 100% sure we catch this error we would have to lock the data |