5 files changed, 50 insertions, 2 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog
index 4ee832c..7150435 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -4,6 +4,7 @@ Sep 15 1999  Ross Johnson  <rpj@ixobrychus.canberra.edu.au>
 	* rwlock2.c: New test.
 	* rwlock3.c: New test.
 	* rwlock4.c: New test.
+	* rwlock5.c: New test.
 
 Aug 22 1999  Ross Johnson  <rpj@ixobrychus.canberra.edu.au>
 
diff --git a/tests/runall.bat b/tests/runall.bat
index 78a94b6..daa6c7b 100644
--- a/tests/runall.bat
+++ b/tests/runall.bat
@@ -29,3 +29,4 @@ call runtest cl rwlock1
 call runtest cl rwlock2
 call runtest cl rwlock3
 call runtest cl rwlock4
+call runtest cl rwlock5
diff --git a/tests/rwlock3.c b/tests/rwlock3.c
index 92e8286..3861447 100644
--- a/tests/rwlock3.c
+++ b/tests/rwlock3.c
@@ -1,7 +1,7 @@
 /* 
  * rwlock3.c
  *
- * Declare a static rwlock object, lock it, trylock it, 
+ * Declare a static rwlock object, wrlock it, trywrlock it, 
  * and then unlock it again.
  *
  * Depends on API functions: 
diff --git a/tests/rwlock4.c b/tests/rwlock4.c
index 07e4cff..8cae52e 100644
--- a/tests/rwlock4.c
+++ b/tests/rwlock4.c
@@ -1,5 +1,5 @@
 /* 
- * rwlock3.c
+ * rwlock4.c
  *
  * Declare a static rwlock object, rdlock it, trywrlock it, 
  * and then unlock it again.
diff --git a/tests/rwlock5.c b/tests/rwlock5.c
new file mode 100644
index 0000000..55a4f35
--- /dev/null
+++ b/tests/rwlock5.c
@@ -0,0 +1,46 @@
+/* 
+ * rwlock5.c
+ *
+ * Declare a static rwlock object, rdlock it, tryrdlock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions: 
+ *	pthread_rwlock_rdlock()
+ *	pthread_rwlock_tryrdlock()
+ *	pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+ 
+pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int washere = 0;
+
+void * func(void * arg)
+{
+  assert(pthread_rwlock_tryrdlock(&rwlock1) == 0);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  washere = 1;
+
+  return 0; 
+}
+ 
+int
+main()
+{
+  pthread_t t;
+
+  assert(pthread_rwlock_rdlock(&rwlock1) == 0);
+
+  assert(pthread_create(&t, NULL, func, NULL) == 0);
+
+  Sleep(2000);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  assert(washere == 1);
+
+  return 0;
+}