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/* Copyright (C) 1991, 2000 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: stat_.h,v 1.10 2003/04/10 18:45:12 alexcher Exp $ */
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/* Generic substitute for Unix sys/stat.h */
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#ifndef stat__INCLUDED
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# define stat__INCLUDED
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/* We must include std.h before any file that includes sys/types.h. */
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#include "std.h"
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/* Metrowerks Standard Library doesn't use subdirs */
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#ifdef __MWERKS__
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#include <stat.h>
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#else
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#include <sys/stat.h>
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#endif
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/*
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* Many environments, including the MS-DOS compilers, don't define
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* the st_blocks member of a stat structure.
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*/
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#if defined(__SVR3) || defined(__EMX__) || defined(__DVX__) || defined(OSK) || defined(__MSDOS__) || defined(__QNX__) || defined(VMS) || defined(__WIN32__) || defined(__IBMC__) || defined(__BEOS__) || defined(Plan9) || defined(__WATCOMC__)
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# define stat_blocks(psbuf) (((psbuf)->st_size + 1023) >> 10)
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#else
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# define stat_blocks(psbuf) ((psbuf)->st_blocks)
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#endif
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/*
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* Microsoft C uses _stat instead of stat,
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* for both the function name and the structure name.
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*/
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#ifdef _MSC_VER
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# define stat _stat
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#endif
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/*
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* Some (System V?) systems test for directories in a slightly different way.
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*/
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#if defined(OSK) || !defined(S_ISDIR)
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# ifdef S_IFDIR
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# define stat_is_dir(stbuf) ((stbuf).st_mode & S_IFDIR)
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# else
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# ifdef _S_IFDIR
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# define stat_is_dir(stbuf) ((stbuf).st_mode & _S_IFDIR)
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# endif
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# endif
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#else
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# define stat_is_dir(stbuf) S_ISDIR((stbuf).st_mode)
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#endif
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/*
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* Some systems have S_IFMT and S_IFCHR but not S_ISCHR.
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*/
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#if !defined(S_ISCHR) || !defined(S_ISREG)
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# ifndef S_IFMT
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# ifdef _S_IFMT
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# define S_IFMT _S_IFMT
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# define S_IFCHR _S_IFCHR
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# define S_IFREG _S_IFREG
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# else
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# ifdef __S_IFMT
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# define S_IFMT __S_IFMT
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# define S_IFCHR __S_IFCHR
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# define S_IFREG __S_IFREG
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# endif
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# endif
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# endif
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# define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
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# define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
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#endif
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/*
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* Microsoft C doesn't define S_IRUSR or S_IWUSR.
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*/
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#ifndef S_IRUSR
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# ifndef S_IREAD
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# define S_IRUSR _S_IREAD
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# else
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# define S_IRUSR S_IREAD
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# endif
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#endif
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#ifndef S_IWUSR
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# ifndef S_IWRITE
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# define S_IWUSR _S_IWRITE
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# else
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# define S_IWUSR S_IWRITE
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# endif
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#endif
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#endif /* stat__INCLUDED */
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