Updated to fedora-glibc-20070814T0725
[glibc.git] / posix / cpio.h
blobfae32752adbd2dd04e8e05981ff120f09f2e7cfc
1 /* Extended cpio format from POSIX.1.
2 This file is part of the GNU C Library.
3 Copyright (C) 1992, 1998 Free Software Foundation, Inc.
4 NOTE: The canonical source of this file is maintained with the GNU cpio.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
21 #ifndef _CPIO_H
22 #define _CPIO_H 1
24 /* A cpio archive consists of a sequence of files.
25 Each file has a 76 byte header,
26 a variable length, NUL terminated filename,
27 and variable length file data.
28 A header for a filename "TRAILER!!!" indicates the end of the archive. */
30 /* All the fields in the header are ISO 646 (approximately ASCII) strings
31 of octal numbers, left padded, not NUL terminated.
33 Field Name Length in Bytes Notes
34 c_magic 6 must be "070707"
35 c_dev 6
36 c_ino 6
37 c_mode 6 see below for value
38 c_uid 6
39 c_gid 6
40 c_nlink 6
41 c_rdev 6 only valid for chr and blk special files
42 c_mtime 11
43 c_namesize 6 count includes terminating NUL in pathname
44 c_filesize 11 must be 0 for FIFOs and directories */
46 /* Value for the field `c_magic'. */
47 #define MAGIC "070707"
49 /* Values for c_mode, OR'd together: */
51 #define C_IRUSR 000400
52 #define C_IWUSR 000200
53 #define C_IXUSR 000100
54 #define C_IRGRP 000040
55 #define C_IWGRP 000020
56 #define C_IXGRP 000010
57 #define C_IROTH 000004
58 #define C_IWOTH 000002
59 #define C_IXOTH 000001
61 #define C_ISUID 004000
62 #define C_ISGID 002000
63 #define C_ISVTX 001000
65 #define C_ISBLK 060000
66 #define C_ISCHR 020000
67 #define C_ISDIR 040000
68 #define C_ISFIFO 010000
69 #define C_ISSOCK 0140000
70 #define C_ISLNK 0120000
71 #define C_ISCTG 0110000
72 #define C_ISREG 0100000
74 #endif /* cpio.h */