1/* stat-related macros 2 3 Copyright (C) 1993, 1994, 2001, 2002, 2004 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2, or (at your option) 8 any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software Foundation, 17 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 18 19/* Written by Paul Eggert and Jim Meyering. */ 20 21#ifndef STAT_MACROS_H 22# define STAT_MACROS_H 1 23 24# if ! defined S_ISREG && ! defined S_IFREG 25# error "you must include <sys/stat.h> before including this file" 26# endif 27 28# ifndef S_IFMT 29# define S_IFMT 0170000 30# endif 31 32# if STAT_MACROS_BROKEN 33# undef S_ISBLK 34# undef S_ISCHR 35# undef S_ISDIR 36# undef S_ISDOOR 37# undef S_ISFIFO 38# undef S_ISLNK 39# undef S_ISNAM 40# undef S_ISMPB 41# undef S_ISMPC 42# undef S_ISNWK 43# undef S_ISREG 44# undef S_ISSOCK 45# endif 46 47 48# ifndef S_ISBLK 49# ifdef S_IFBLK 50# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) 51# else 52# define S_ISBLK(m) 0 53# endif 54# endif 55 56# ifndef S_ISCHR 57# ifdef S_IFCHR 58# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) 59# else 60# define S_ISCHR(m) 0 61# endif 62# endif 63 64# ifndef S_ISDIR 65# ifdef S_IFDIR 66# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) 67# else 68# define S_ISDIR(m) 0 69# endif 70# endif 71 72# ifndef S_ISDOOR /* Solaris 2.5 and up */ 73# ifdef S_IFDOOR 74# define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR) 75# else 76# define S_ISDOOR(m) 0 77# endif 78# endif 79 80# ifndef S_ISFIFO 81# ifdef S_IFIFO 82# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) 83# else 84# define S_ISFIFO(m) 0 85# endif 86# endif 87 88# ifndef S_ISLNK 89# ifdef S_IFLNK 90# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) 91# else 92# define S_ISLNK(m) 0 93# endif 94# endif 95 96# ifndef S_ISMPB /* V7 */ 97# ifdef S_IFMPB 98# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) 99# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) 100# else 101# define S_ISMPB(m) 0 102# define S_ISMPC(m) 0 103# endif 104# endif 105 106# ifndef S_ISNAM /* Xenix */ 107# ifdef S_IFNAM 108# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) 109# else 110# define S_ISNAM(m) 0 111# endif 112# endif 113 114# ifndef S_ISNWK /* HP/UX */ 115# ifdef S_IFNWK 116# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) 117# else 118# define S_ISNWK(m) 0 119# endif 120# endif 121 122# ifndef S_ISREG 123# ifdef S_IFREG 124# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) 125# else 126# define S_ISREG(m) 0 127# endif 128# endif 129 130# ifndef S_ISSOCK 131# ifdef S_IFSOCK 132# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) 133# else 134# define S_ISSOCK(m) 0 135# endif 136# endif 137 138 139# ifndef S_TYPEISMQ 140# define S_TYPEISMQ(p) 0 141# endif 142 143# ifndef S_TYPEISTMO 144# define S_TYPEISTMO(p) 0 145# endif 146 147 148# ifndef S_TYPEISSEM 149# ifdef S_INSEM 150# define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM) 151# else 152# define S_TYPEISSEM(p) 0 153# endif 154# endif 155 156# ifndef S_TYPEISSHM 157# ifdef S_INSHD 158# define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD) 159# else 160# define S_TYPEISSHM(p) 0 161# endif 162# endif 163 164/* contiguous */ 165# ifndef S_ISCTG 166# define S_ISCTG(p) 0 167# endif 168 169/* Cray DMF (data migration facility): off line, with data */ 170# ifndef S_ISOFD 171# define S_ISOFD(p) 0 172# endif 173 174/* Cray DMF (data migration facility): off line, with no data */ 175# ifndef S_ISOFL 176# define S_ISOFL(p) 0 177# endif 178 179/* If any of the following are undefined, 180 define them to their de facto standard values. */ 181# if !S_ISUID 182# define S_ISUID 04000 183# endif 184# if !S_ISGID 185# define S_ISGID 02000 186# endif 187 188/* S_ISVTX is a common extension to POSIX. */ 189# ifndef S_ISVTX 190# define S_ISVTX 01000 191# endif 192 193# if !S_IRUSR && S_IREAD 194# define S_IRUSR S_IREAD 195# endif 196# if !S_IRUSR 197# define S_IRUSR 00400 198# endif 199# if !S_IRGRP 200# define S_IRGRP (S_IRUSR >> 3) 201# endif 202# if !S_IROTH 203# define S_IROTH (S_IRUSR >> 6) 204# endif 205 206# if !S_IWUSR && S_IWRITE 207# define S_IWUSR S_IWRITE 208# endif 209# if !S_IWUSR 210# define S_IWUSR 00200 211# endif 212# if !S_IWGRP 213# define S_IWGRP (S_IWUSR >> 3) 214# endif 215# if !S_IWOTH 216# define S_IWOTH (S_IWUSR >> 6) 217# endif 218 219# if !S_IXUSR && S_IEXEC 220# define S_IXUSR S_IEXEC 221# endif 222# if !S_IXUSR 223# define S_IXUSR 00100 224# endif 225# if !S_IXGRP 226# define S_IXGRP (S_IXUSR >> 3) 227# endif 228# if !S_IXOTH 229# define S_IXOTH (S_IXUSR >> 6) 230# endif 231 232# if !S_IRWXU 233# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) 234# endif 235# if !S_IRWXG 236# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) 237# endif 238# if !S_IRWXO 239# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) 240# endif 241 242/* S_IXUGO is a common extension to POSIX. */ 243# if !S_IXUGO 244# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) 245# endif 246 247# ifndef S_IRWXUGO 248# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO) 249# endif 250 251/* All the mode bits that can be affected by chmod. */ 252# define CHMOD_MODE_BITS \ 253 (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) 254 255#endif /* STAT_MACROS_H */ 256