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/* archive file definition for GNU software */

/* So far this is correct for BSDish archives.  Don't forget that

   files must begin on an even byte boundary. */

#ifndef __GNU_AR_H__

#define __GNU_AR_H__

/* Note that the usual '\n' in magic strings may translate to different

   characters, as allowed by ANSI.  '\012' has a fixed value, and remains

   compatible with existing BSDish archives. */

#define ARMAG  "!<arch>\012"    /* For COFF and a.out archives */

#define ARMAGB "!<bout>\012"    /* For b.out archives */

#define SARMAG 8

#define ARFMAG "`\012"

/* The ar_date field of the armap (__.SYMDEF) member of an archive

   must be greater than the modified date of the entire file, or

   BSD-derived linkers complain.  We originally write the ar_date with

   this offset from the real file's mod-time.  After finishing the

   file, we rewrite ar_date if it's not still greater than the mod date.  */

#define ARMAP_TIME_OFFSET       60

struct ar_hdr {

  char ar_name[16];             /* name of this member */

  char ar_date[12];             /* file mtime */

  char ar_uid[6];               /* owner uid; printed as decimal */

  char ar_gid[6];               /* owner gid; printed as decimal */

  char ar_mode[8];              /* file mode, printed as octal   */

  char ar_size[10];             /* file size, printed as decimal */

  char ar_fmag[2];              /* should contain ARFMAG */

};

#endif /* __GNU_AR_H__ */