4.104.114.84.95
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[ac7d5ef0] | 1 | /* region.inl |
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| 2 | * |
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| 3 | * This file contains the macro implementation of the inlined |
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| 4 | * routines from the Region Manager. |
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| 5 | * |
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[08311cc3] | 6 | * COPYRIGHT (c) 1989-1999. |
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[ac7d5ef0] | 7 | * On-Line Applications Research Corporation (OAR). |
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| 8 | * |
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[98e4ebf5] | 9 | * The license and distribution terms for this file may be |
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| 10 | * found in the file LICENSE in this distribution or at |
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[03f2154e] | 11 | * http://www.OARcorp.com/rtems/license.html. |
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[ac7d5ef0] | 12 | * |
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| 13 | * $Id$ |
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| 14 | */ |
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| 15 | |
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| 16 | #ifndef __REGION_inl |
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| 17 | #define __REGION_inl |
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| 18 | |
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| 19 | /*PAGE |
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| 20 | * |
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| 21 | * _Region_Allocate |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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| 25 | #define _Region_Allocate() \ |
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| 26 | (Region_Control *) _Objects_Allocate( &_Region_Information ) |
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| 27 | |
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| 28 | /*PAGE |
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| 29 | * |
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| 30 | * _Region_Free |
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| 31 | * |
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| 32 | */ |
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| 33 | |
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| 34 | #define _Region_Free( _the_region ) \ |
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| 35 | _Objects_Free( &_Region_Information, &(_the_region)->Object ) |
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| 36 | |
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| 37 | /*PAGE |
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| 38 | * |
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| 39 | * _Region_Get |
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| 40 | * |
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| 41 | */ |
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| 42 | |
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| 43 | #define _Region_Get( _id, _location ) \ |
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| 44 | (Region_Control *) \ |
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| 45 | _Objects_Get( &_Region_Information, (_id), (_location) ) |
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| 46 | |
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| 47 | /*PAGE |
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| 48 | * |
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| 49 | * _Region_Allocate_segment |
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| 50 | * |
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| 51 | */ |
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| 52 | |
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| 53 | #define _Region_Allocate_segment( _the_region, _size ) \ |
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| 54 | _Heap_Allocate( &(_the_region)->Memory, (_size) ) |
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| 55 | |
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| 56 | /*PAGE |
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| 57 | * |
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| 58 | * _Region_Free_segment |
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| 59 | * |
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| 60 | */ |
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| 61 | |
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| 62 | #define _Region_Free_segment( _the_region, _the_segment ) \ |
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| 63 | _Heap_Free( &(_the_region)->Memory, (_the_segment) ) |
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| 64 | |
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| 65 | /*PAGE |
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| 66 | * |
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| 67 | * _Region_Is_null |
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| 68 | * |
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| 69 | */ |
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| 70 | |
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| 71 | #define _Region_Is_null( _the_region ) ( (_the_region) == NULL ) |
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| 72 | |
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| 73 | #endif |
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| 74 | /* end of include file */ |
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