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ar.h 1.8KB

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  1. /* Header describing `ar' archive file format.
  2. Copyright (C) 1996 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, write to the Free
  14. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  15. 02111-1307 USA. */
  16. #ifndef _AR_H
  17. #define _AR_H 1
  18. #include <sys/cdefs.h>
  19. /* Archive files start with the ARMAG identifying string. Then follows a
  20. `struct ar_hdr', and as many bytes of member file data as its `ar_size'
  21. member indicates, for each member file. */
  22. #define ARMAG "!<arch>\n" /* String that begins an archive file. */
  23. #define SARMAG 8 /* Size of that string. */
  24. #define ARFMAG "`\n" /* String in ar_fmag at end of each header. */
  25. __BEGIN_DECLS
  26. struct ar_hdr
  27. {
  28. char ar_name[16]; /* Member file name, sometimes / terminated. */
  29. char ar_date[12]; /* File date, decimal seconds since Epoch. */
  30. char ar_uid[6], ar_gid[6]; /* User and group IDs, in ASCII decimal. */
  31. char ar_mode[8]; /* File mode, in ASCII octal. */
  32. char ar_size[10]; /* File size, in ASCII decimal. */
  33. char ar_fmag[2]; /* Always contains ARFMAG. */
  34. };
  35. __END_DECLS
  36. #endif /* ar.h */