source: rtems/cpukit/rtems/src/barrierident.c @ ebe61382

4.104.114.95
Last change on this file since ebe61382 was 8042961d, checked in by Joel Sherrill <joel.sherrill@…>, on 09/25/06 at 13:38:24

2006-09-25 Joel Sherrill <joel.sherrill@…>

  • rtems/Makefile.am, rtems/preinstall.am, rtems/include/rtems.h, rtems/include/rtems/rtems/attr.h, rtems/include/rtems/rtems/config.h, rtems/inline/rtems/rtems/attr.inl, rtems/macros/rtems/rtems/attr.inl: Add Classic API Barriers.
  • rtems/include/rtems/rtems/barrier.h, rtems/include/rtems/rtems/barriermp.h, rtems/inline/rtems/rtems/barrier.inl, rtems/macros/rtems/rtems/barrier.inl, rtems/src/barrier.c, rtems/src/barriercreate.c, rtems/src/barrierdelete.c, rtems/src/barrierident.c, rtems/src/barrierrelease.c, rtems/src/barriertranslatereturncode.c, rtems/src/barrierwait.c: New files.
  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*
2 *  Barrier Manager Name to ID
3 *
4 *  COPYRIGHT (c) 1989-2006.
5 *  On-Line Applications Research Corporation (OAR).
6 *
7 *  The license and distribution terms for this file may be
8 *  found in the file LICENSE in this distribution or at
9 *  http://www.rtems.com/license/LICENSE.
10 *
11 *  $Id$
12 */
13
14#if HAVE_CONFIG_H
15#include "config.h"
16#endif
17
18#include <rtems/system.h>
19#include <rtems/rtems/status.h>
20#include <rtems/rtems/support.h>
21#include <rtems/score/object.h>
22#include <rtems/rtems/options.h>
23#include <rtems/rtems/barrier.h>
24
25/*
26 *  rtems_barrier_ident
27 *
28 *  This directive returns the system ID associated with
29 *  the barrier name.
30 *
31 *  Input parameters:
32 *    name - user defined barrier name
33 *    id   - pointer to barrier id
34 *
35 *  Output parameters:
36 *    *id              - barrier id
37 *    RTEMS_SUCCESSFUL - if successful
38 *    error code       - if unsuccessful
39 */
40
41rtems_status_code rtems_barrier_ident(
42  rtems_name  name,
43  rtems_id   *id
44)
45{
46  Objects_Name_or_id_lookup_errors  status;
47
48  status = _Objects_Name_to_id(
49    &_Barrier_Information,
50    (Objects_Name) name,
51    OBJECTS_SEARCH_LOCAL_NODE,
52    id
53  );
54
55  return _Status_Object_name_errors_to_status[ status ];
56}
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