RTEMS: cpukit/include/rtems/confdefs/malloc.h Source File

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malloc.h
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1/* SPDX-License-Identifier: BSD-2-Clause */
2
11/*
12 * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#ifndef _RTEMS_CONFDEFS_MALLOC_H
37#define _RTEMS_CONFDEFS_MALLOC_H
38
39#ifndef __CONFIGURATION_TEMPLATE_h
40#error "Do not include this file directly, use <rtems/confdefs.h> instead"
41#endif
42
43#ifdef CONFIGURE_INIT
44
45#include <rtems/confdefs/bsp.h>
46
47#if defined(CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK) \
48 || defined(CONFIGURE_MALLOC_DIRTY)
49#include <rtems/malloc.h>
50#endif
51
52#ifdef __cplusplus
53extern "C" {
54#endif
55
56#ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
57const rtems_heap_extend_handler rtems_malloc_extend_handler =
58 rtems_heap_extend_via_sbrk;
59#endif
60
61#ifdef CONFIGURE_MALLOC_DIRTY
62rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
63 rtems_malloc_dirty_memory;
64#endif
65
66#ifdef __cplusplus
67}
68#endif
69
70#endif /* CONFIGURE_INIT */
71
72#endif /* _RTEMS_CONFDEFS_MALLOC_H */
bsp.h
Evaluate BSP Related Configuration Options.
malloc.h
rtems_malloc_dirty_memory
void rtems_malloc_dirty_memory(void *start, size_t size)
Dirty Memory Function.
Definition: malloc_dirtier.c:28
rtems_heap_extend_via_sbrk
void * rtems_heap_extend_via_sbrk(Heap_Control *heap, size_t alloc_size)
RTEMS Extend Heap via Sbrk.
Definition: rtems_heap_extend_via_sbrk.c:34