From 799c767d319d65c94b3770e82490c8dd4dc80378 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 2 Nov 1999 18:00:15 +0000
Subject: Split the POSIX semaphore manager into multiple files.

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

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

diff --git a/cpukit/posix/src/semtrywait.c b/cpukit/posix/src/semtrywait.c
new file mode 100644
index 0000000000..c29a2f3dde
--- /dev/null
+++ b/cpukit/posix/src/semtrywait.c
@@ -0,0 +1,31 @@
+/*
+ *  $Id$
+ */
+
+#include <stdarg.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <limits.h>
+
+#include <rtems/system.h>
+#include <rtems/score/object.h>
+#include <rtems/posix/semaphore.h>
+#include <rtems/posix/time.h>
+#include <rtems/posix/seterr.h>
+
+/*PAGE
+ *
+ *  11.2.6 Lock a Semaphore, P1003.1b-1993, p.226
+ *
+ *  NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27
+ */
+
+int sem_trywait(
+  sem_t *sem
+)
+{
+  return _POSIX_Semaphore_Wait_support( sem, FALSE, THREAD_QUEUE_WAIT_FOREVER );
+}
-- 
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