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-rw-r--r--cpukit/posix/src/condget.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/cpukit/posix/src/condget.c b/cpukit/posix/src/condget.c
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+++ b/cpukit/posix/src/condget.c
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+/*
+ * COPYRIGHT (c) 1989-2007.
+ * 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.
+ *
+ * $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/score/object.h>
+#include <rtems/score/states.h>
+#include <rtems/score/watchdog.h>
+#include <rtems/posix/cond.h>
+#include <rtems/posix/time.h>
+#include <rtems/posix/mutex.h>
+
+POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
+ pthread_cond_t *cond,
+ Objects_Locations *location
+)
+{
+ int status;
+
+ if ( !cond ) {
+ *location = OBJECTS_ERROR;
+ return (POSIX_Condition_variables_Control *) 0;
+ }
+
+ if ( *cond == PTHREAD_COND_INITIALIZER ) {
+ /*
+ * Do an "auto-create" here.
+ */
+
+ status = pthread_cond_init( cond, 0 );
+ if ( status ) {
+ *location = OBJECTS_ERROR;
+ return (POSIX_Condition_variables_Control *) 0;
+ }
+ }
+
+ /*
+ * Now call Objects_Get()
+ */
+ return (POSIX_Condition_variables_Control *)_Objects_Get(
+ &_POSIX_Condition_variables_Information,
+ (Objects_Id) *cond,
+ location
+ );
+}
+