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+/* Header describing `ar' archive file format.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#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. */
+
+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. */
+ };
+
+#endif /* ar.h */