source: rtems/cpukit/rtems/src/barrierident.c @ eaef4657

4.104.115
Last change on this file since eaef4657 was ce19f1fa, checked in by Joel Sherrill <joel.sherrill@…>, on 01/23/08 at 22:57:43

2008-01-23 Joel Sherrill <joel.sherrill@…>

  • itron/include/rtems/itron/object.h, itron/src/cre_tsk.c, libblock/src/show_bdbuf.c, libmisc/capture/capture-cli.c, libmisc/capture/capture.c, libmisc/monitor/mon-manager.c, libmisc/stackchk/check.c, posix/src/condinit.c, posix/src/keycreate.c, posix/src/mqueuecreatesupp.c, posix/src/mqueuedeletesupp.c, posix/src/mqueuenametoid.c, posix/src/mqueueopen.c, posix/src/mqueueunlink.c, posix/src/mutexinit.c, posix/src/pbarrierinit.c, posix/src/prwlockinit.c, posix/src/pspininit.c, posix/src/pthreadcreate.c, posix/src/pthreadexit.c, posix/src/semaphorecreatesupp.c, posix/src/semaphorenametoid.c, posix/src/timercreate.c, rtems/src/barrierident.c, rtems/src/dpmemident.c, rtems/src/msgqident.c, rtems/src/partident.c, rtems/src/ratemonident.c, rtems/src/regionident.c, rtems/src/semident.c, rtems/src/taskident.c, rtems/src/timerident.c, sapi/src/extensionident.c, score/Makefile.am, score/include/rtems/score/object.h, score/inline/rtems/score/object.inl, score/src/apimutexallocate.c, score/src/objectextendinformation.c, score/src/objectgetnameasstring.c, score/src/objectmp.c, score/src/objectnametoid.c: Convert the Objects_Name type from a simple type to a union of an unsigned 32 bit integer and a pointer. This should help eliminate weird casts between u32 and pointers in various places. The APIs now have to explicitly call _u32 or _string versions of helper routines. This should also simplify things and eliminate the need for ugly casts in some cases.
  • score/src/objectclearname.c, score/src/objectcomparenameraw.c, score/src/objectcomparenamestring.c, score/src/objectcopynameraw.c, score/src/objectcopynamestring.c: Removed.
  • 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_u32(
49    &_Barrier_Information,
50    name,
51    OBJECTS_SEARCH_LOCAL_NODE,
52    id
53  );
54
55  return _Status_Object_name_errors_to_status[ status ];
56}
Note: See TracBrowser for help on using the repository browser.