From 96c041c42ba7cf9489113bb337c8dc9b344f152e Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 2 Nov 1999 17:19:23 +0000
Subject: Split mutex.c into multiple files.

---
 cpukit/posix/src/mutextrylock.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 cpukit/posix/src/mutextrylock.c

(limited to 'cpukit/posix/src/mutextrylock.c')

diff --git a/cpukit/posix/src/mutextrylock.c b/cpukit/posix/src/mutextrylock.c
new file mode 100644
index 0000000000..cccda832b6
--- /dev/null
+++ b/cpukit/posix/src/mutextrylock.c
@@ -0,0 +1,31 @@
+/*
+ *  $Id$
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <pthread.h>
+
+#include <rtems/system.h>
+#include <rtems/score/coremutex.h>
+#include <rtems/score/watchdog.h>
+#if defined(RTEMS_MULTIPROCESSING)
+#include <rtems/score/mpci.h>
+#endif
+#include <rtems/posix/mutex.h>
+#include <rtems/posix/priority.h>
+#include <rtems/posix/time.h>
+
+/*PAGE
+ *
+ *  11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93
+ *        
+ *  NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29
+ */
+
+int pthread_mutex_trylock(
+  pthread_mutex_t           *mutex
+)
+{
+  return _POSIX_Mutex_Lock_support( mutex, FALSE, THREAD_QUEUE_WAIT_FOREVER );
+}
-- 
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