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authorUlrich Drepper <drepper@redhat.com>2003-05-16 22:09:32 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-16 22:09:32 +0000
commit7ac5b8e2fae145766821d141cf892bbfa50d6618 (patch)
treeb72d74efac9467f44f10503be7abd9531bb4f370 /nptl/pthread_join.c
parentbc58c14e334a40141d84b7951c5875cef96b1a2b (diff)
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Update.
	* pthread_join.c (pthread_join): Set tid field of the joined
	thread to -1.  This isn't necessary but helps to recognize some
	error conditions with almost no cost.

	* allocatestack.c (FREE_P): Also negative values indicate an
	unused stack.
Diffstat (limited to 'nptl/pthread_join.c')
-rw-r--r--nptl/pthread_join.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c
index f77c2c9f98..f94128dd96 100644
--- a/nptl/pthread_join.c
+++ b/nptl/pthread_join.c
@@ -93,6 +93,9 @@ pthread_join (threadid, thread_return)
   pthread_cleanup_pop (0);
 
 
+  /* We mark the thread as terminated and as joined.  */
+  pd->tid = -1;
+
   /* Store the return value if the caller is interested.  */
   if (thread_return != NULL)
     *thread_return = pd->result;