source: rtems/c/src/exec/posix/inline/semaphore.inl @ cf1ced66

4.104.114.84.95
Last change on this file since cf1ced66 was 03f2154e, checked in by Joel Sherrill <joel.sherrill@…>, on 04/22/97 at 17:20:27

headers updated to reflect new style copyright notice as part
of switching to the modified GNU GPL.

  • Property mode set to 100644
File size: 1.4 KB
Line 
1/*  rtems/posix/semaphore.inl
2 *
3 *  This include file contains the static inline implementation of the private
4 *  inlined routines for POSIX Semaphores.
5 *
6 *  COPYRIGHT (c) 1989-1997.
7 *  On-Line Applications Research Corporation (OAR).
8 *  Copyright assigned to U.S. Government, 1994.
9 *
10 *  The license and distribution terms for this file may in
11 *  the file LICENSE in this distribution or at
12 *  http://www.OARcorp.com/rtems/license.html.
13 *
14 *  $Id$
15 */
16 
17#ifndef __RTEMS_POSIX_SEMAPHORE_inl
18#define __RTEMS_POSIX_SEMAPHORE_inl
19 
20/*PAGE
21 *
22 *  _POSIX_Semaphore_Allocate
23 */
24 
25RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void )
26{
27  return (POSIX_Semaphore_Control *)
28    _Objects_Allocate( &_POSIX_Semaphore_Information );
29}
30 
31/*PAGE
32 *
33 *  _POSIX_Semaphore_Free
34 */
35 
36RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free (
37  POSIX_Semaphore_Control *the_semaphore
38)
39{
40  _Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object );
41}
42 
43/*PAGE
44 *
45 *  _POSIX_Semaphore_Get
46 */
47 
48RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get (
49  Objects_Id        *id,
50  Objects_Locations *location
51)
52{
53  return (POSIX_Semaphore_Control *)
54    _Objects_Get( &_POSIX_Semaphore_Information, *id, location );
55}
56 
57/*PAGE
58 *
59 *  _POSIX_Semaphore_Is_null
60 */
61 
62RTEMS_INLINE_ROUTINE boolean _POSIX_Semaphore_Is_null (
63  POSIX_Semaphore_Control *the_semaphore
64)
65{
66  return !the_semaphore;
67}
68
69#endif
70/*  end of include file */
71
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