1 /*- 2 * Copyright (c) 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chuck Karish of Mindcraft, Inc. 7 * 8 * %sccs.include.redist.c% 9 * 10 * @(#)tar.h 8.2 (Berkeley) 01/04/94 11 */ 12 13 #ifndef _TAR_H 14 #define _TAR_H 15 16 #define TMAGIC "ustar" /* ustar and a null */ 17 #define TMAGLEN 6 18 #define TVERSION "00" /* 00 and no null */ 19 #define TVERSLEN 2 20 21 /* Values used in typeflag field */ 22 #define REGTYPE '0' /* Regular file */ 23 #define AREGTYPE '\0' /* Regular file */ 24 #define LNKTYPE '1' /* Link */ 25 #define SYMTYPE '2' /* Reserved */ 26 #define CHRTYPE '3' /* Character special */ 27 #define BLKTYPE '4' /* Block special */ 28 #define DIRTYPE '5' /* Directory */ 29 #define FIFOTYPE '6' /* FIFO special */ 30 #define CONTTYPE '7' /* Reserved */ 31 32 /* Bits used in the mode field - values in octal */ 33 #define TSUID 04000 /* Set UID on execution */ 34 #define TSGID 02000 /* Set GID on execution */ 35 #define TSVTX 01000 /* Reserved */ 36 /* File permissions */ 37 #define TUREAD 00400 /* Read by owner */ 38 #define TUWRITE 00200 /* Write by owner */ 39 #define TUEXEC 00100 /* Execute/Search by owner */ 40 #define TGREAD 00040 /* Read by group */ 41 #define TGWRITE 00020 /* Write by group */ 42 #define TGEXEC 00010 /* Execute/Search by group */ 43 #define TOREAD 00004 /* Read by other */ 44 #define TOWRITE 00002 /* Write by other */ 45 #define TOEXEC 00001 /* Execute/Search by other */ 46 47 #endif 48