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-rw-r--r--cpukit/posix/src/mutexattrsetprioceiling.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/posix/src/mutexattrsetprioceiling.c b/cpukit/posix/src/mutexattrsetprioceiling.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 <errno.h>
+#include <pthread.h>
+
+#include <rtems/system.h>
+#include <rtems/score/coremutex.h>
+#include <rtems/score/watchdog.h>
+#include <rtems/posix/mutex.h>
+#include <rtems/posix/priority.h>
+#include <rtems/posix/time.h>
+
+/*PAGE
+ *
+ * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128
+ */
+
+int pthread_mutexattr_setprioceiling(
+ pthread_mutexattr_t *attr,
+ int prioceiling
+)
+{
+ if ( !attr || !attr->is_initialized )
+ return EINVAL;
+
+ if ( !_POSIX_Priority_Is_valid( prioceiling ) )
+ return EINVAL;
+
+ attr->prio_ceiling = prioceiling;
+ return 0;
+}