5
Last change
on this file since 80cf60e was
80cf60e,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/15/20 at 07:48:32
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Canonicalize config.h include
Use the following variant which was already used by most source files:
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
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Property mode set to
100644
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File size:
971 bytes
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Line | |
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief RTEMS Get Region Free Information |
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5 | * @ingroup ClassicRegion |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-2014. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.org/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #ifdef HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <rtems/rtems/regionimpl.h> |
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22 | |
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23 | #include <string.h> |
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24 | |
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25 | rtems_status_code rtems_region_get_free_information( |
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26 | rtems_id id, |
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27 | Heap_Information_block *the_info |
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28 | ) |
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29 | { |
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30 | Region_Control *the_region; |
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31 | |
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32 | if ( the_info == NULL ) { |
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33 | return RTEMS_INVALID_ADDRESS; |
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34 | } |
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35 | |
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36 | the_region = _Region_Get_and_lock( id ); |
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37 | |
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38 | if ( the_region == NULL ) { |
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39 | return RTEMS_INVALID_ID; |
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40 | } |
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41 | |
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42 | memset( &the_info->Used, 0, sizeof( the_info->Used ) ); |
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43 | _Heap_Get_free_information( &the_region->Memory, &the_info->Free ); |
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44 | |
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45 | _Region_Unlock( the_region ); |
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46 | return RTEMS_SUCCESSFUL; |
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47 | } |
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