/usr/include/dpkg/ar.h is in libdpkg-dev 1.18.4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | /*
* libdpkg - Debian packaging suite library routines
* ar.c - primitives for ar handling
*
* Copyright © 2010 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LIBDPKG_AR_H
#define LIBDPKG_AR_H
#include <sys/types.h>
#include <stdbool.h>
#include <ar.h>
#include <dpkg/macros.h>
DPKG_BEGIN_DECLS
/**
* @defgroup ar Ar archive handling
* @ingroup dpkg-public
* @{
*/
#define DPKG_AR_MAGIC "!<arch>\n"
/**
* In-memory archive member information.
*/
struct dpkg_ar_member {
struct dpkg_ar_member *next;
const char *name;
off_t offset;
off_t size;
time_t time;
mode_t mode;
uid_t uid;
gid_t gid;
};
void dpkg_ar_normalize_name(struct ar_hdr *arh);
bool dpkg_ar_member_is_illegal(struct ar_hdr *arh);
void dpkg_ar_put_magic(const char *ar_name, int ar_fd);
void dpkg_ar_member_put_header(const char *ar_name, int ar_fd,
struct dpkg_ar_member *member);
void dpkg_ar_member_put_file(const char *ar_name, int ar_fd, const char *name,
int fd, off_t size);
void dpkg_ar_member_put_mem(const char *ar_name, int ar_fd, const char *name,
const void *data, size_t size);
off_t dpkg_ar_member_get_size(const char *ar_name, struct ar_hdr *arh);
/** @} */
DPKG_END_DECLS
#endif /* LIBDPKG_AR_H */
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