source: rtems/cpukit/libcsupport/src/rtems_heap_null_extend.c @ 47a3cd8

4.115
Last change on this file since 47a3cd8 was 47a3cd8, checked in by Sebastian Huber <sebastian.huber@…>, on 08/09/12 at 14:48:00

score: Work area initialization API change

The work areas (RTEMS work space and C program heap) will be initialized
now in a separate step and are no longer part of
rtems_initialize_data_structures(). Initialization is performed with
tables of Heap_Area entries. This allows usage of scattered memory
areas present on various small scale micro-controllers.

The sbrk() support API changes also. The bsp_sbrk_init() must now deal
with a minimum size for the first memory chunk to take the configured
work space size into account.

  • Property mode set to 100644
File size: 562 bytes
Line 
1/*
2 * Copyright (c) 2012 embedded brains GmbH.  All rights reserved.
3 *
4 *  embedded brains GmbH
5 *  Obere Lagerstr. 30
6 *  82178 Puchheim
7 *  Germany
8 *  <rtems@embedded-brains.de>
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 * http://www.rtems.com/license/LICENSE.
13 */
14
15#if HAVE_CONFIG_H
16  #include "config.h"
17#endif
18
19#include <rtems/malloc.h>
20
21void *rtems_heap_null_extend(
22  Heap_Control *heap __attribute__((unused)),
23  size_t alloc_size __attribute__((unused))
24)
25{
26  return NULL;
27}
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