256 lines
5.1 KiB
C
256 lines
5.1 KiB
C
/* stat-related macros
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Copyright (C) 1993, 1994, 2001, 2002, 2004 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Written by Paul Eggert and Jim Meyering. */
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#ifndef STAT_MACROS_H
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# define STAT_MACROS_H 1
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# if ! defined S_ISREG && ! defined S_IFREG
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# error "you must include <sys/stat.h> before including this file"
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# endif
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# ifndef S_IFMT
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# define S_IFMT 0170000
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# endif
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# if STAT_MACROS_BROKEN
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# undef S_ISBLK
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# undef S_ISCHR
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# undef S_ISDIR
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# undef S_ISDOOR
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# undef S_ISFIFO
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# undef S_ISLNK
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# undef S_ISNAM
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# undef S_ISMPB
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# undef S_ISMPC
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# undef S_ISNWK
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# undef S_ISREG
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# undef S_ISSOCK
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# endif
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# ifndef S_ISBLK
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# ifdef S_IFBLK
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# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
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# else
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# define S_ISBLK(m) 0
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# endif
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# endif
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# ifndef S_ISCHR
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# ifdef S_IFCHR
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# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
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# else
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# define S_ISCHR(m) 0
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# endif
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# endif
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# ifndef S_ISDIR
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# ifdef S_IFDIR
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# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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# else
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# define S_ISDIR(m) 0
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# endif
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# endif
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# ifndef S_ISDOOR /* Solaris 2.5 and up */
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# ifdef S_IFDOOR
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# define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
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# else
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# define S_ISDOOR(m) 0
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# endif
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# endif
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# ifndef S_ISFIFO
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# ifdef S_IFIFO
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# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
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# else
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# define S_ISFIFO(m) 0
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# endif
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# endif
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# ifndef S_ISLNK
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# ifdef S_IFLNK
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# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
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# else
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# define S_ISLNK(m) 0
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# endif
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# endif
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# ifndef S_ISMPB /* V7 */
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# ifdef S_IFMPB
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# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
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# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
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# else
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# define S_ISMPB(m) 0
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# define S_ISMPC(m) 0
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# endif
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# endif
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# ifndef S_ISNAM /* Xenix */
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# ifdef S_IFNAM
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# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
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# else
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# define S_ISNAM(m) 0
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# endif
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# endif
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# ifndef S_ISNWK /* HP/UX */
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# ifdef S_IFNWK
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# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
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# else
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# define S_ISNWK(m) 0
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# endif
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# endif
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# ifndef S_ISREG
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# ifdef S_IFREG
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# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
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# else
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# define S_ISREG(m) 0
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# endif
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# endif
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# ifndef S_ISSOCK
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# ifdef S_IFSOCK
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# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
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# else
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# define S_ISSOCK(m) 0
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# endif
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# endif
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# ifndef S_TYPEISMQ
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# define S_TYPEISMQ(p) 0
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# endif
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# ifndef S_TYPEISTMO
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# define S_TYPEISTMO(p) 0
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# endif
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# ifndef S_TYPEISSEM
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# ifdef S_INSEM
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# define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
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# else
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# define S_TYPEISSEM(p) 0
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# endif
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# endif
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# ifndef S_TYPEISSHM
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# ifdef S_INSHD
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# define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
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# else
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# define S_TYPEISSHM(p) 0
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# endif
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# endif
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/* contiguous */
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# ifndef S_ISCTG
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# define S_ISCTG(p) 0
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# endif
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/* Cray DMF (data migration facility): off line, with data */
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# ifndef S_ISOFD
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# define S_ISOFD(p) 0
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# endif
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/* Cray DMF (data migration facility): off line, with no data */
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# ifndef S_ISOFL
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# define S_ISOFL(p) 0
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# endif
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/* If any of the following are undefined,
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define them to their de facto standard values. */
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# if !S_ISUID
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# define S_ISUID 04000
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# endif
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# if !S_ISGID
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# define S_ISGID 02000
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# endif
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/* S_ISVTX is a common extension to POSIX. */
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# ifndef S_ISVTX
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# define S_ISVTX 01000
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# endif
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# if !S_IRUSR && S_IREAD
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# define S_IRUSR S_IREAD
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# endif
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# if !S_IRUSR
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# define S_IRUSR 00400
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# endif
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# if !S_IRGRP
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# define S_IRGRP (S_IRUSR >> 3)
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# endif
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# if !S_IROTH
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# define S_IROTH (S_IRUSR >> 6)
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# endif
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# if !S_IWUSR && S_IWRITE
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# define S_IWUSR S_IWRITE
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# endif
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# if !S_IWUSR
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# define S_IWUSR 00200
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# endif
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# if !S_IWGRP
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# define S_IWGRP (S_IWUSR >> 3)
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# endif
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# if !S_IWOTH
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# define S_IWOTH (S_IWUSR >> 6)
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# endif
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# if !S_IXUSR && S_IEXEC
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# define S_IXUSR S_IEXEC
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# endif
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# if !S_IXUSR
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# define S_IXUSR 00100
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# endif
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# if !S_IXGRP
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# define S_IXGRP (S_IXUSR >> 3)
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# endif
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# if !S_IXOTH
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# define S_IXOTH (S_IXUSR >> 6)
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# endif
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# if !S_IRWXU
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# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
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# endif
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# if !S_IRWXG
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# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
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# endif
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# if !S_IRWXO
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# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
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# endif
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/* S_IXUGO is a common extension to POSIX. */
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# if !S_IXUGO
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# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
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# endif
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# ifndef S_IRWXUGO
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# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
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# endif
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/* All the mode bits that can be affected by chmod. */
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# define CHMOD_MODE_BITS \
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(S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO)
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#endif /* STAT_MACROS_H */
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