source: rtems/cpukit/posix/src/mutexattrsetpshared.c @ 811fae1

4.104.114.84.95
Last change on this file since 811fae1 was 96c041c, checked in by Joel Sherrill <joel.sherrill@…>, on 11/02/99 at 17:19:23

Split mutex.c into multiple files.
  • Property mode set to 100644
File size: 769 bytes
Line 
1/*
2 *  $Id$
3 */
4
5#include <assert.h>
6#include <errno.h>
7#include <pthread.h>
8
9#include <rtems/system.h>
10#include <rtems/score/coremutex.h>
11#include <rtems/score/watchdog.h>
12#if defined(RTEMS_MULTIPROCESSING)
13#include <rtems/score/mpci.h>
14#endif
15#include <rtems/posix/mutex.h>
16#include <rtems/posix/priority.h>
17#include <rtems/posix/time.h>
18
19/*PAGE
20 *
21 *  11.3.1 Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81
22 */
23
24int pthread_mutexattr_setpshared(
25  pthread_mutexattr_t *attr,
26  int                  pshared
27)
28{
29  if ( !attr || !attr->is_initialized )
30    return EINVAL;
31
32  switch ( pshared ) {
33    case PTHREAD_PROCESS_SHARED:
34    case PTHREAD_PROCESS_PRIVATE:
35      attr->process_shared = pshared;
36      return 0;
37
38    default:
39      return EINVAL;
40  }
41}
42
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