1 files changed, 63 insertions, 0 deletions
diff --git a/cpukit/posix/src/semaphorenametoid.c b/cpukit/posix/src/semaphorenametoid.c
new file mode 100644
index 0000000000..e550910653
--- /dev/null
+++ b/cpukit/posix/src/semaphorenametoid.c
@@ -0,0 +1,63 @@
+/*
+ *  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 <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/seterr.h>
+
+/*PAGE
+ *
+ *  _POSIX_Semaphore_Name_to_id
+ *
+ *  Look up the specified name and attempt to locate the id
+ *  for the associated semaphore.
+ */
+
+int _POSIX_Semaphore_Name_to_id(
+  const char     *name,
+  sem_t          *id
+)
+{
+  Objects_Name_or_id_lookup_errors  status;
+  Objects_Id                        the_id;
+
+   if ( !name )
+     return EINVAL;
+
+  if ( !name[0] )
+    return EINVAL;
+
+  status = _Objects_Name_to_id_string(
+    &_POSIX_Semaphore_Information,
+    name,
+    &the_id
+  );
+  *id = the_id;
+
+  if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL )
+    return 0;
+
+  return ENOENT;
+}