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072ebcef | 1 | /* Header describing `ar' archive file format. |
d614a753 | 2 | Copyright (C) 1996-2020 Free Software Foundation, Inc. |
54d79e99 | 3 | This file is part of the GNU C Library. |
072ebcef | 4 | |
54d79e99 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
072ebcef | 9 | |
54d79e99 UD |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
072ebcef | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
072ebcef RM |
18 | |
19 | #ifndef _AR_H | |
20 | #define _AR_H 1 | |
5107cf1d | 21 | |
54d79e99 | 22 | #include <sys/cdefs.h> |
072ebcef RM |
23 | |
24 | /* Archive files start with the ARMAG identifying string. Then follows a | |
25 | `struct ar_hdr', and as many bytes of member file data as its `ar_size' | |
26 | member indicates, for each member file. */ | |
27 | ||
28 | #define ARMAG "!<arch>\n" /* String that begins an archive file. */ | |
29 | #define SARMAG 8 /* Size of that string. */ | |
30 | ||
31 | #define ARFMAG "`\n" /* String in ar_fmag at end of each header. */ | |
32 | ||
54d79e99 UD |
33 | __BEGIN_DECLS |
34 | ||
072ebcef RM |
35 | struct ar_hdr |
36 | { | |
37 | char ar_name[16]; /* Member file name, sometimes / terminated. */ | |
38 | char ar_date[12]; /* File date, decimal seconds since Epoch. */ | |
39 | char ar_uid[6], ar_gid[6]; /* User and group IDs, in ASCII decimal. */ | |
40 | char ar_mode[8]; /* File mode, in ASCII octal. */ | |
41 | char ar_size[10]; /* File size, in ASCII decimal. */ | |
42 | char ar_fmag[2]; /* Always contains ARFMAG. */ | |
43 | }; | |
44 | ||
54d79e99 UD |
45 | __END_DECLS |
46 | ||
072ebcef | 47 | #endif /* ar.h */ |