4.104.114.84.95
Last change
on this file since cff0d64 was
9c49db4,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/08/01 at 18:26:44
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2001-01-08 Ralf Corsepius <corsepiu@…>
- configure.in: Add libc/config.h
- libc/Makefile.am: Add INCLUDES += -I. to pickup config.h
- libc/.cvsignore: Add config.h and stamp-h
- libc/*.c: Add config.h support.
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-
Property mode set to
100644
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File size:
879 bytes
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Line | |
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1 | /* |
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2 | * RTEMS Malloc Get Status Information |
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3 | * |
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4 | * |
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5 | * COPYRIGHT (c) 1989-2000. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.OARcorp.com/rtems/license.html. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #if HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ |
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20 | #include <rtems.h> |
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21 | #include <rtems/libcsupport.h> |
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22 | |
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23 | #include <stdio.h> |
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24 | #include <stdlib.h> |
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25 | #include <sys/types.h> |
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26 | #include <assert.h> |
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27 | #include <errno.h> |
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28 | #include <string.h> |
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29 | |
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30 | extern rtems_id RTEMS_Malloc_Heap; |
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31 | |
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32 | /* |
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33 | * Find amount of free heap remaining |
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34 | */ |
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35 | |
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36 | size_t malloc_free_space( void ) |
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37 | { |
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38 | region_information_block heap_info; |
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39 | |
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40 | if ( rtems_region_get_information( RTEMS_Malloc_Heap, &heap_info ) ) { |
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41 | return (size_t) heap_info.free_size; |
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42 | } |
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43 | return (size_t) -1; |
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44 | } |
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