source: rtems/cpukit/posix/src/mqueuenametoid.c @ 8f12d069

4.104.114.84.95
Last change on this file since 8f12d069 was 8f12d069, checked in by Jennifer Averett <Jennifer.Averett@…>, on Dec 23, 1999 at 10:08:43 PM

+ Filled in routine.

  • Property mode set to 100644
File size: 1.3 KB
Line 
1/*
2 *  NOTE:  The structure of the routines is identical to that of POSIX
3 *         Message_queues to leave the option of having unnamed message
4 *         queues at a future date.  They are currently not part of the
5 *         POSIX standard but unnamed message_queues are.  This is also
6 *         the reason for the apparently unnecessary tracking of
7 *         the process_shared attribute.  [In addition to the fact that
8 *         it would be trivial to add pshared to the mq_attr structure
9 *         and have process private message queues.]
10 *
11 *         This code ignores the O_RDONLY/O_WRONLY/O_RDWR flag at open
12 *         time.
13 *
14 *  $Id$
15 */
16
17#include <stdarg.h>
18
19#include <pthread.h>
20#include <limits.h>
21#include <errno.h>
22#include <fcntl.h>
23#include <mqueue.h>
24
25#include <rtems/system.h>
26#include <rtems/score/watchdog.h>
27#include <rtems/posix/seterr.h>
28#include <rtems/posix/mqueue.h>
29#include <rtems/posix/time.h>
30
31/*PAGE
32 *
33 *  _POSIX_Message_queue_Name_to_id
34 *
35 *  XXX
36 */
37
38int _POSIX_Message_queue_Name_to_id(
39  const char          *name,
40  Objects_Id          *id
41)
42{
43  Objects_Name_to_id_errors  status;
44
45   if ( !name )
46     return EINVAL;
47
48  if ( !name[0] )
49    return EINVAL;
50
51  status = _Objects_Name_to_id( 
52    &_POSIX_Message_queue_Information, (char *)name, 0, id );
53
54  if ( status == OBJECTS_SUCCESSFUL )
55    return 0;
56
57  return ENOENT;
58}
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