source: rtems/cpukit/posix/src/condattrsetpshared.c @ 04da96c7

Last change on this file since 04da96c7 was 04da96c7, checked in by Joel Sherrill <joel@…>, on Mar 9, 2016 at 9:14:43 PM

posix/src/condattr*etpshared.c: Clean up and improve comments

  • Property mode set to 100644
File size: 765 bytes
Line 
1/**
2 * @file
3 *
4 * @brief Set the Process-Shared Condition Variable Attributes
5 * @ingroup POSIXAPI
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2007, 2016.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <pthread.h>
22#include <errno.h>
23
24int pthread_condattr_setpshared(
25  pthread_condattr_t *attr,
26  int                 pshared
27)
28{
29  if ( !attr )
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}
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