elf.h revision 1272dbd1d76c979358fff3beae9de0c1462345af
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _ELF_H
29#define _ELF_H
30
31#include <stdint.h>
32#include <linux/auxvec.h>
33
34/* TODO: can we switch to <linux/elf.h> instead? http://b/12476126. */
35#include <sys/exec_elf.h>
36
37typedef struct {
38  uint32_t a_type;
39  union {
40    uint32_t a_val;
41  } a_un;
42} Elf32_auxv_t;
43
44typedef struct {
45  uint64_t a_type;
46  union {
47    uint64_t a_val;
48  } a_un;
49} Elf64_auxv_t;
50
51#ifdef __LP64__
52#  define Elf_auxv_t Elf64_auxv_t
53#else
54#  define Elf_auxv_t Elf32_auxv_t
55#endif
56
57/* <sys/exec_elf.h> doesn't contain any NT_ constants. aarch64 strace needs this one. */
58#define NT_PRSTATUS 1
59
60#endif /* _ELF_H */
61