From: Nicholas Nethercote <njn@valgrind.org>
Date: Thu, 16 Apr 2009 02:04:07 +0000 (+0000)
Subject: Merge r9564 (make pth_cvsimple more reliable) from the DARWIN branch.
X-Git-Tag: svn/VALGRIND_3_5_0~809
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c0a50d778d7666adbbe7b8c7587000f6fe513a69;p=thirdparty%2Fvalgrind.git

Merge r9564 (make pth_cvsimple more reliable) from the DARWIN branch.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9565
---

diff --git a/none/tests/pth_cvsimple.c b/none/tests/pth_cvsimple.c
index f525e3623b..b260cfb02a 100644
--- a/none/tests/pth_cvsimple.c
+++ b/none/tests/pth_cvsimple.c
@@ -12,7 +12,7 @@
  * Demonstrates pthread condvars.
  *
  */
-
+#include <unistd.h>
 #include <stdio.h>
 #include <pthread.h>
 
@@ -65,6 +65,7 @@ main(void)
   pthread_t threads[3];
 
   pthread_create(&threads[0], NULL, watch_count, NULL);
+  sleep(1);
   pthread_create(&threads[1], NULL, inc_count,   NULL);
   pthread_create(&threads[2], NULL, inc_count,   NULL);
 
@@ -77,6 +78,7 @@ main(void)
   // pthread_cond_wait() is never called.  Or, we could get a spurious
   // wake-up in watch_count().  Nonetheless, it's very likely that things
   // will work out as expected, since we're starting watch_count() first.
+  // (Also since the sleep() call was added after watch_count()!)
   if (condvar_was_hit == 1)
     printf("condvar was hit!\n");
   else if (condvar_was_hit > 1)