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-rw-r--r--testsuites/psxtmtests/psxtmrwlock06/init.c106
1 files changed, 106 insertions, 0 deletions
diff --git a/testsuites/psxtmtests/psxtmrwlock06/init.c b/testsuites/psxtmtests/psxtmrwlock06/init.c
new file mode 100644
index 0000000000..282f917fd5
--- /dev/null
+++ b/testsuites/psxtmtests/psxtmrwlock06/init.c
@@ -0,0 +1,106 @@
+/*
+ * COPYRIGHT (c) 1989-2011.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <coverhd.h>
+#include <pthread.h>
+#include <sched.h>
+#include <tmacros.h>
+#include <timesys.h>
+#include "test_support.h"
+#include <rtems/timerdrv.h>
+
+pthread_rwlock_t rwlock;
+
+void *Blocker(
+ void *argument
+)
+{
+ (void) pthread_rwlock_wrlock(&rwlock);
+ /* should never return */
+ rtems_test_assert( FALSE );
+
+ return NULL;
+}
+
+void *POSIX_Init(
+ void *argument
+)
+{
+ int status;
+ pthread_t threadId;
+ long end_time;
+ pthread_rwlockattr_t attr;
+
+ puts( "\n\n*** POSIX TIME TEST PSXTMRWLOCK 06 ***" );
+
+ status = pthread_create( &threadId, NULL, Blocker, NULL );
+ rtems_test_assert( status == 0 );
+ /*
+ * Deliberately create the rwlock after the threads. This way if the
+ * threads do run before we intend, they will get an error.
+ */
+
+ /* creating rwlock */
+ status = pthread_rwlockattr_init( &attr );
+ rtems_test_assert( status == 0 );
+ status = pthread_rwlock_init( &rwlock, &attr );
+ rtems_test_assert( status == 0 );
+
+ /*
+ * Ensure the rwlock is unavailable so the other threads block.
+ */
+ /* lock rwlock to ensure thread blocks */
+ status = pthread_rwlock_wrlock(&rwlock);
+ rtems_test_assert( status == 0 );
+
+ /*
+ * Let the other thread start so the thread startup overhead,
+ * is accounted for. When we return, we can start the benchmark.
+ */
+ sched_yield();
+ /* let other thread run */
+
+ benchmark_timer_initialize();
+ status = pthread_rwlock_unlock(&rwlock); /* unlock the rwlock */
+ end_time = benchmark_timer_read();
+ rtems_test_assert( status == 0 );
+
+ put_time(
+ "pthread_rwlock_unlock - thread waiting, no preempt",
+ end_time,
+ 1,
+ 0,
+ 0
+ );
+
+ puts( "*** END OF POSIX TIME TEST PSXTMRWLOCK 06 ***" );
+ rtems_test_exit( 0 );
+
+ return NULL;
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
+#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS 1
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+ /* end of file */