source: rtems/c/src/exec/posix/inline/cond.inl @ 03f2154e

4.104.114.84.95
Last change on this file since 03f2154e was 03f2154e, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 22, 1997 at 5:20:27 PM

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

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*  rtems/posix/cond.inl
2 *
3 *  This include file contains the static inline implementation of the private
4 *  inlined routines for POSIX condition variables.
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_CONDITION_VARIABLES_inl
18#define __RTEMS_POSIX_CONDITION_VARIABLES_inl
19 
20/*PAGE
21 *
22 *  _POSIX_Condition_variables_Allocate
23 */
24 
25RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
26  *_POSIX_Condition_variables_Allocate( void )
27{
28  return (POSIX_Condition_variables_Control *)
29    _Objects_Allocate( &_POSIX_Condition_variables_Information );
30}
31 
32/*PAGE
33 *
34 *  _POSIX_Condition_variables_Free
35 */
36 
37RTEMS_INLINE_ROUTINE void _POSIX_Condition_variables_Free (
38  POSIX_Condition_variables_Control *the_condition_variable
39)
40{
41  _Objects_Free(
42    &_POSIX_Condition_variables_Information,
43    &the_condition_variable->Object
44  );
45}
46 
47/*PAGE
48 *
49 *  _POSIX_Condition_variables_Get
50 */
51 
52RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get (
53  Objects_Id        *id,
54  Objects_Locations *location
55)
56{
57/* XXX really should validate pointer */
58  return (POSIX_Condition_variables_Control *)
59    _Objects_Get( &_POSIX_Condition_variables_Information, *id, location );
60}
61 
62/*PAGE
63 *
64 *  _POSIX_Condition_variables_Is_null
65 */
66 
67RTEMS_INLINE_ROUTINE boolean _POSIX_Condition_variables_Is_null (
68  POSIX_Condition_variables_Control *the_condition_variable
69)
70{
71  return !the_condition_variable;
72}
73
74#endif
75/*  end of include file */
76
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