1 files changed, 34 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/pthread/mutex2.c b/winsup/testsuite/winsup.api/pthread/mutex2.c
new file mode 100644
index 000000000..731c47fab
--- /dev/null
+++ b/winsup/testsuite/winsup.api/pthread/mutex2.c
@@ -0,0 +1,34 @@
+/* 
+ * mutex2.c
+ *
+ * Declare a static mutex object, lock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions: 
+ *	pthread_mutex_lock()
+ *	pthread_mutex_unlock()
+ */
+
+#include "test.h"
+ 
+pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+
+int
+main()
+{
+  assert(mutex == PTHREAD_MUTEX_INITIALIZER);
+
+  assert(pthread_mutex_lock(&mutex) == 0);
+
+  assert(mutex != PTHREAD_MUTEX_INITIALIZER);
+
+  assert(mutex != NULL);
+
+  assert(pthread_mutex_unlock(&mutex) == 0);
+
+  assert(pthread_mutex_destroy(&mutex) == 0);
+
+  assert(mutex == NULL);
+
+  return 0;
+}