1/*-
2 * Copyright (c) 1991, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * This code is derived from software contributed to Berkeley by
11 * Hugh Smith at The University of Guelph.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 *	@(#)ar.h	8.2 (Berkeley) 1/21/94
38 *
39 * $FreeBSD$
40 */
41
42#ifndef _AR_H_
43#define	_AR_H_
44
45#include <sys/cdefs.h>
46
47/* Pre-4BSD archives had these magic numbers in them. */
48#define	OARMAG1	0177555
49#define	OARMAG2	0177545
50
51#define	ARMAG		"!<arch>\n"	/* ar "magic number" */
52#define	SARMAG		8		/* strlen(ARMAG); */
53
54#define	AR_EFMT1	"#1/"		/* extended format #1 */
55
56struct ar_hdr {
57	char ar_name[16];		/* name */
58	char ar_date[12];		/* modification time */
59	char ar_uid[6];			/* user id */
60	char ar_gid[6];			/* group id */
61	char ar_mode[8];		/* octal file permissions */
62	char ar_size[10];		/* size in bytes */
63#define	ARFMAG	"`\n"
64	char ar_fmag[2];		/* consistency check */
65} __packed;
66
67#endif /* !_AR_H_ */
68