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[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [readline/] [posixstat.h] - Blame information for rev 1765

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1 106 markom
/* posixstat.h -- Posix stat(2) definitions for systems that
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   don't have them. */
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/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
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   This file is part of GNU Bash, the Bourne Again SHell.
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   Bash is free software; you can redistribute it and/or modify it
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   under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 1, or (at your option)
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   any later version.
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   Bash is distributed in the hope that it will be useful, but WITHOUT
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   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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   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 Bash; see the file COPYING.  If not, write to the Free
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   Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This file should be included instead of <sys/stat.h>.
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   It relies on the local sys/stat.h to work though. */
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#if !defined (_POSIXSTAT_H_)
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#define _POSIXSTAT_H_
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#include <sys/stat.h>
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#if defined (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_ISFIFO
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#  undef S_ISREG
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#  undef S_ISLNK
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#endif /* STAT_MACROS_BROKEN */
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/* These are guaranteed to work only on isc386 */
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#if !defined (S_IFDIR) && !defined (S_ISDIR)
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#  define S_IFDIR 0040000
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#endif /* !S_IFDIR && !S_ISDIR */
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#if !defined (S_IFMT)
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#  define S_IFMT  0170000
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#endif /* !S_IFMT */
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/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
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/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
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   do not provide the S_IS* macros that Posix requires. */
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#if defined (_S_IFMT) && !defined (S_IFMT)
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#define S_IFMT _S_IFMT
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#endif
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#if defined (_S_IFIFO) && !defined (S_IFIFO)
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#define S_IFIFO _S_IFIFO
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#endif
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#if defined (_S_IFCHR) && !defined (S_IFCHR)
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#define S_IFCHR _S_IFCHR
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#endif
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#if defined (_S_IFDIR) && !defined (S_IFDIR)
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#define S_IFDIR _S_IFDIR
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#endif
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#if defined (_S_IFBLK) && !defined (S_IFBLK)
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#define S_IFBLK _S_IFBLK
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#endif
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#if defined (_S_IFREG) && !defined (S_IFREG)
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#define S_IFREG _S_IFREG
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#endif
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#if defined (_S_IFLNK) && !defined (S_IFLNK)
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#define S_IFLNK _S_IFLNK
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#endif
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#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
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#define S_IFSOCK _S_IFSOCK
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#endif
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/* Test for each symbol individually and define the ones necessary (some
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   systems claiming Posix compatibility define some but not all). */
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#if defined (S_IFBLK) && !defined (S_ISBLK)
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#define S_ISBLK(m)      (((m)&S_IFMT) == S_IFBLK)       /* block device */
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#endif
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#if defined (S_IFCHR) && !defined (S_ISCHR)
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#define S_ISCHR(m)      (((m)&S_IFMT) == S_IFCHR)       /* character device */
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#endif
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#if defined (S_IFDIR) && !defined (S_ISDIR)
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#define S_ISDIR(m)      (((m)&S_IFMT) == S_IFDIR)       /* directory */
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#endif
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#if defined (S_IFREG) && !defined (S_ISREG)
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#define S_ISREG(m)      (((m)&S_IFMT) == S_IFREG)       /* file */
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#endif
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#if defined (S_IFIFO) && !defined (S_ISFIFO)
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#define S_ISFIFO(m)     (((m)&S_IFMT) == S_IFIFO)       /* fifo - named pipe */
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#endif
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#if defined (S_IFLNK) && !defined (S_ISLNK)
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#define S_ISLNK(m)      (((m)&S_IFMT) == S_IFLNK)       /* symbolic link */
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#endif
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#if defined (S_IFSOCK) && !defined (S_ISSOCK)
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#define S_ISSOCK(m)     (((m)&S_IFMT) == S_IFSOCK)      /* socket */
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#endif
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/*
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 * POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
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 */
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#if !defined (S_IRWXU)
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#  if !defined (S_IREAD)
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#    define S_IREAD     00400
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#    define S_IWRITE    00200
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#    define S_IEXEC     00100
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#  endif /* S_IREAD */
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#  if !defined (S_IRUSR)
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#    define S_IRUSR     S_IREAD                 /* read, owner */
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#    define S_IWUSR     S_IWRITE                /* write, owner */
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#    define S_IXUSR     S_IEXEC                 /* execute, owner */
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#    define S_IRGRP     (S_IREAD  >> 3)         /* read, group */
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#    define S_IWGRP     (S_IWRITE >> 3)         /* write, group */
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#    define S_IXGRP     (S_IEXEC  >> 3)         /* execute, group */
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#    define S_IROTH     (S_IREAD  >> 6)         /* read, other */
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#    define S_IWOTH     (S_IWRITE >> 6)         /* write, other */
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#    define S_IXOTH     (S_IEXEC  >> 6)         /* execute, other */
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#  endif /* !S_IRUSR */
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#  define S_IRWXU       (S_IRUSR | S_IWUSR | S_IXUSR)
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#  define S_IRWXG       (S_IRGRP | S_IWGRP | S_IXGRP)
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#  define S_IRWXO       (S_IROTH | S_IWOTH | S_IXOTH)
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#endif /* !S_IRWXU */
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/* These are non-standard, but are used in builtins.c$symbolic_umask() */
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#define S_IRUGO         (S_IRUSR | S_IRGRP | S_IROTH)
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#define S_IWUGO         (S_IWUSR | S_IWGRP | S_IWOTH)
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#define S_IXUGO         (S_IXUSR | S_IXGRP | S_IXOTH)
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#endif /* _POSIXSTAT_H_ */

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