usr/src/include/tar.h

/*-
 * Copyright (c) 1994
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Chuck Karish of Mindcraft, Inc.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)tar.h       8.2 (Berkeley) %G%
 */

#ifndef _TAR_H
#define _TAR_H

#define TMAGIC          "ustar" /* ustar and a null */
#define TMAGLEN         6
#define TVERSION        "00"    /* 00 and no null */
#define TVERSLEN        2

/* Values used in typeflag field */
#define REGTYPE         '0'     /* Regular file */
#define AREGTYPE        '\0'    /* Regular file */
#define LNKTYPE         '1'     /* Link */
#define SYMTYPE         '2'     /* Reserved */
#define CHRTYPE         '3'     /* Character special */
#define BLKTYPE         '4'     /* Block special */
#define DIRTYPE         '5'     /* Directory */
#define FIFOTYPE        '6'     /* FIFO special */
#define CONTTYPE        '7'     /* Reserved */

/* Bits used in the mode field - values in octal */
#define TSUID           04000   /* Set UID on execution */
#define TSGID           02000   /* Set GID on execution */
#define TSVTX           01000   /* Reserved */
                                /* File permissions */
#define TUREAD          00400   /* Read by owner */
#define TUWRITE         00200   /* Write by owner */
#define TUEXEC          00100   /* Execute/Search by owner */
#define TGREAD          00040   /* Read by group */
#define TGWRITE         00020   /* Write by group */
#define TGEXEC          00010   /* Execute/Search by group */
#define TOREAD          00004   /* Read by other */
#define TOWRITE         00002   /* Write by other */
#define TOEXEC          00001   /* Execute/Search by other */

#endif