From ec27b9c8303540de6b5a8ebefee114f3cdd436f0 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Thu, 5 Jul 2001 15:19:22 +0000
Subject: 	* barrier.c: Remove static initialisation - irrelevent 	for
 this object. 	* pthread.h (PTHREAD_BARRIER_INITIALIZER): Removed. 	*
 rwlock.c (pthread_rwlock_wrlock): This routine is 	not a cancelation
 point - disable deferred 	cancelation around call to
 pthread_cond_wait().

tests/ChangeLog:
	* spin1.c: New; testing spinlocks.
	* spin2.c: New; testing spinlocks.
	* spin3.c: New; testing spinlocks.
	* spin4.c: New; testing spinlocks.
	* barrier1.c: New; testing barriers.
	* barrier2.c: New; testing barriers.
	* barrier3.c: New; testing barriers.
	* barrier4.c: New; testing barriers.
	* GNUmakefile: Add new tests.
	* Makefile: Add new tests.
---
 tests/barrier3.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 tests/barrier3.c

(limited to 'tests/barrier3.c')

diff --git a/tests/barrier3.c b/tests/barrier3.c
new file mode 100644
index 0000000..497b76a
--- /dev/null
+++ b/tests/barrier3.c
@@ -0,0 +1,40 @@
+/*
+ * barrier3.c
+ *
+ * Declare a single barrier object, multiple wait on it, 
+ * and then destroy it.
+ *
+ */
+
+#include "test.h"
+ 
+pthread_barrier_t barrier = NULL;
+static int result1 = -1;
+static int result2 = -1;
+
+void * func(void * arg)
+{
+  return (void *) pthread_barrier_wait(&barrier);
+}
+ 
+int
+main()
+{
+  pthread_t t;
+
+  assert(pthread_barrier_init(&barrier, NULL, 2) == 0);
+
+  assert(pthread_create(&t, NULL, func, NULL) == 0);
+
+  result1 = pthread_barrier_wait(&barrier);
+
+  assert(pthread_join(t, &result2) == 0);
+
+  assert(result1 != result2);
+  assert(result1 == 0 || result1 == PTHREAD_BARRIER_SERIAL_THREAD);
+  assert(result2 == 0 || result2 == PTHREAD_BARRIER_SERIAL_THREAD);
+
+  assert(pthread_barrier_destroy(&barrier) == 0);
+
+  return 0;
+}
-- 
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