xref: /freebsd/include/tar.h (revision b88cc53d4ddda4486683ee2121f131b10ed21c30)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1994
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Chuck Karish of Mindcraft, Inc.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. Neither the name of the University nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  *	@(#)tar.h	8.2 (Berkeley) 1/4/94
35  *
36  * $FreeBSD$
37  */
38 
39 #ifndef _TAR_H
40 #define _TAR_H
41 
42 #define	TMAGIC		"ustar"	/* ustar and a null */
43 #define	TMAGLEN		6
44 #define	TVERSION	"00"	/* 00 and no null */
45 #define	TVERSLEN	2
46 
47 /* Values used in typeflag field */
48 #define	REGTYPE		'0'	/* Regular file */
49 #define	AREGTYPE	'\0'	/* Regular file */
50 #define	LNKTYPE		'1'	/* Link */
51 #define	SYMTYPE		'2'	/* Reserved */
52 #define	CHRTYPE		'3'	/* Character special */
53 #define	BLKTYPE		'4'	/* Block special */
54 #define	DIRTYPE		'5'	/* Directory */
55 #define	FIFOTYPE	'6'	/* FIFO special */
56 #define	CONTTYPE	'7'	/* Reserved */
57 
58 /* Bits used in the mode field - values in octal */
59 #define	TSUID		04000	/* Set UID on execution */
60 #define	TSGID		02000	/* Set GID on execution */
61 #define	TSVTX		01000	/* Reserved */
62 				/* File permissions */
63 #define	TUREAD		00400	/* Read by owner */
64 #define	TUWRITE		00200	/* Write by owner */
65 #define	TUEXEC		00100	/* Execute/Search by owner */
66 #define	TGREAD		00040	/* Read by group */
67 #define	TGWRITE		00020	/* Write by group */
68 #define	TGEXEC		00010	/* Execute/Search by group */
69 #define	TOREAD		00004	/* Read by other */
70 #define	TOWRITE		00002	/* Write by other */
71 #define	TOEXEC		00001	/* Execute/Search by other */
72 
73 #endif
74