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/**
* @file
*
* @brief calloc()
* @ingroup libcsupport
*/
/*
* 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.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef RTEMS_NEWLIB
#include "malloc_p.h"
#include <stdlib.h>
void free(
void *ptr
)
{
if ( !ptr )
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _Malloc_System_state() != MALLOC_SYSTEM_STATE_NORMAL ) {
_Malloc_Deferred_free(ptr);
return;
}
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
(void*) RTEMS_Malloc_Heap->area_begin,
(void*) RTEMS_Malloc_Heap->area_end
);
}
}
#endif
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