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/*
* RTEMS Malloc Get Free Information
*
*
* COPYRIGHT (c) 1989-2007.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
#include <rtems.h>
#include <rtems/libcsupport.h>
#include <rtems/score/protectedheap.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <string.h>
extern Heap_Control RTEMS_Malloc_Heap;
/*
* Find amount of free heap remaining
*/
size_t malloc_free_space( void )
{
Heap_Information info;
_Protected_heap_Get_free_information( &RTEMS_Malloc_Heap, &info );
return (size_t) info.largest;
}
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