source: rtems/c/src/exec/rtems/macros/rtems/rtems/region.inl @ ac7d5ef0

4.104.114.84.95
Last change on this file since ac7d5ef0 was ac7d5ef0, checked in by Joel Sherrill <joel.sherrill@…>, on 05/11/95 at 17:39:37

Initial revision

  • Property mode set to 100644
File size: 1.4 KB
Line 
1/*  region.inl
2 *
3 *  This file contains the macro implementation of the inlined
4 *  routines from the Region Manager.
5 *
6 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
7 *  On-Line Applications Research Corporation (OAR).
8 *  All rights assigned to U.S. Government, 1994.
9 *
10 *  This material may be reproduced by or for the U.S. Government pursuant
11 *  to the copyright license under the clause at DFARS 252.227-7013.  This
12 *  notice must appear in all copies of this file and its derivatives.
13 *
14 *  $Id$
15 */
16
17#ifndef __REGION_inl
18#define __REGION_inl
19
20/*PAGE
21 *
22 *  _Region_Allocate
23 *
24 */
25
26#define _Region_Allocate() \
27  (Region_Control *) _Objects_Allocate( &_Region_Information )
28
29/*PAGE
30 *
31 *  _Region_Free
32 *
33 */
34
35#define _Region_Free( _the_region ) \
36  _Objects_Free( &_Region_Information, &(_the_region)->Object )
37
38/*PAGE
39 *
40 *  _Region_Get
41 *
42 */
43
44#define _Region_Get( _id, _location ) \
45  (Region_Control *) \
46   _Objects_Get( &_Region_Information, (_id), (_location) )
47
48/*PAGE
49 *
50 *  _Region_Allocate_segment
51 *
52 */
53
54#define _Region_Allocate_segment( _the_region, _size ) \
55   _Heap_Allocate( &(_the_region)->Memory, (_size) )
56
57/*PAGE
58 *
59 *  _Region_Free_segment
60 *
61 */
62
63#define _Region_Free_segment( _the_region, _the_segment ) \
64   _Heap_Free( &(_the_region)->Memory, (_the_segment) )
65
66/*PAGE
67 *
68 *  _Region_Is_null
69 *
70 */
71
72#define _Region_Is_null( _the_region )   ( (_the_region) == NULL  )
73
74#endif
75/* end of include file */
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