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/* Header describing `ar' archive file format.
   Copyright (C) 1996-2017 Free Software Foundation, Inc.
   This file is part of elfutils.

   This file is free software; you can redistribute it and/or modify
   it under the terms of either

     * the GNU Lesser General Public License as published by the Free
       Software Foundation; either version 3 of the License, or (at
       your option) any later version

   or

     * 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

   or both in parallel, as here.

   elfutils 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 copies of the GNU General Public License and
   the GNU Lesser General Public License along with this program.  If
   not, see <http://www.gnu.org/licenses/>.  */

#ifndef _AR_H
#define _AR_H 1

/* Archive files start with the ARMAG identifying string.  Then follows a
   `struct ar_hdr', and as many bytes of member file data as its `ar_size'
   member indicates, for each member file.  */

#define ARMAG   "!<arch>\n" /* String that begins an archive file.  */
#define SARMAG  8           /* Size of that string.  */

#define ARFMAG  "`\n"       /* String in ar_fmag at end of each header.  */

#ifdef __cplusplus
extern "C" {
#endif

struct ar_hdr
{
    char ar_name[16];          /* Member file name, sometimes / terminated. */
    char ar_date[12];          /* File date, decimal seconds since Epoch.  */
    char ar_uid[6], ar_gid[6]; /* User and group IDs, in ASCII decimal.  */
    char ar_mode[8];           /* File mode, in ASCII octal.  */
    char ar_size[10];          /* File size, in ASCII decimal.  */
    char ar_fmag[2];           /* Always contains ARFMAG.  */
};

#ifdef __cplusplus
}
#endif

#endif /* ar.h */