source: rtems/c/src/exec/rtems/macros/rtems/rtems/sem.inl @ 08311cc3

4.104.114.84.95
Last change on this file since 08311cc3 was 08311cc3, checked in by Joel Sherrill <joel.sherrill@…>, on Nov 17, 1999 at 5:51:34 PM

Updated copyright notice.

  • Property mode set to 100644
File size: 1.0 KB
Line 
1/*  sem.inl
2 *
3 *  This file contains the macro implementation of the inlined
4 *  routines from the Semaphore Manager.
5 *
6 *  COPYRIGHT (c) 1989-1999.
7 *  On-Line Applications Research Corporation (OAR).
8 *
9 *  The license and distribution terms for this file may be
10 *  found in the file LICENSE in this distribution or at
11 *  http://www.OARcorp.com/rtems/license.html.
12 *
13 *  $Id$
14 */
15
16#ifndef __SEMAPHORE_inl
17#define __SEMAPHORE_inl
18
19/*PAGE
20 *
21 *  _Semaphore_Allocate
22 *
23 */
24
25#define _Semaphore_Allocate() \
26  (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information )
27
28/*PAGE
29 *
30 *  _Semaphore_Free
31 *
32 */
33
34#define _Semaphore_Free( _the_semaphore ) \
35  _Objects_Free( &_Semaphore_Information, &(_the_semaphore)->Object )
36
37/*PAGE
38 *
39 *  _Semaphore_Get
40 *
41 */
42
43#define _Semaphore_Get( _id, _location ) \
44  (Semaphore_Control *) \
45  _Objects_Get( &_Semaphore_Information, (_id), (_location) )
46
47/*PAGE
48 *
49 *  _Semaphore_Is_null
50 *
51 */
52
53#define _Semaphore_Is_null( _the_semaphore ) \
54  ( (_the_semaphore) == NULL )
55
56#endif
57/*  end of include file */
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