1/*-
 2 * SPDX-License-Identifier: BSD-2-Clause
 3 *
 4 * Copyright (c) 1997 John D. Polstra.
 5 * All rights reserved.
 6 *
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef	_ELF_HINTS_H_
30#define	_ELF_HINTS_H_
31
32/*
33 * Hints file produced by ldconfig.
34 */
35struct elfhints_hdr {
36	u_int32_t	magic;		/* Magic number */
37	u_int32_t	version;	/* File version (1) */
38	u_int32_t	strtab;		/* Offset of string table in file */
39	u_int32_t	strsize;	/* Size of string table */
40	u_int32_t	dirlist;	/* Offset of directory list in
41					   string table */
42	u_int32_t	dirlistlen;	/* strlen(dirlist) */
43	u_int32_t	spare[26];	/* Room for expansion */
44};
45
46#define ELFHINTS_MAGIC	0x746e6845
47
48#ifndef _PATH_ELF_HINTS
49#define _PATH_ELF_HINTS	"/var/run/ld-elf.so.hints"
50#endif
51
52#endif /* !_ELF_HINTS_H_ */