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Diffstat (limited to 'include/cpio.h')
| -rw-r--r-- | include/cpio.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/cpio.h b/include/cpio.h new file mode 100644 index 0000000000..0364e8af80 --- /dev/null +++ b/include/cpio.h @@ -0,0 +1,76 @@ +/* Extended cpio format from POSIX.1. + This file is part of the GNU C Library. + Copyright (C) 1992, 1998 Free Software Foundation, Inc. + + NOTE: The canonical source of this file is maintained with the GNU cpio. + Bugs can be reported to bug-glibc@gnu.org. + + 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _CPIO_H +#define _CPIO_H 1 + +/* A cpio archive consists of a sequence of files. + Each file has a 76 byte header, + a variable length, NUL terminated filename, + and variable length file data. + A header for a filename "TRAILER!!!" indicates the end of the archive. */ + +/* All the fields in the header are ISO 646 (approximately ASCII) strings + of octal numbers, left padded, not NUL terminated. + + Field Name Length in Bytes Notes + c_magic 6 must be "070707" + c_dev 6 + c_ino 6 + c_mode 6 see below for value + c_uid 6 + c_gid 6 + c_nlink 6 + c_rdev 6 only valid for chr and blk special files + c_mtime 11 + c_namesize 6 count includes terminating NUL in pathname + c_filesize 11 must be 0 for FIFOs and directories */ + +/* Value for the field `c_magic'. */ +#define MAGIC "070707" + +/* Values for c_mode, OR'd together: */ + +#define C_IRUSR 000400 +#define C_IWUSR 000200 +#define C_IXUSR 000100 +#define C_IRGRP 000040 +#define C_IWGRP 000020 +#define C_IXGRP 000010 +#define C_IROTH 000004 +#define C_IWOTH 000002 +#define C_IXOTH 000001 + +#define C_ISUID 004000 +#define C_ISGID 002000 +#define C_ISVTX 001000 + +#define C_ISBLK 060000 +#define C_ISCHR 020000 +#define C_ISDIR 040000 +#define C_ISFIFO 010000 +#define C_ISSOCK 0140000 +#define C_ISLNK 0120000 +#define C_ISCTG 0110000 +#define C_ISREG 0100000 + +#endif /* cpio.h */ |