1 /* Copyright (C) 2000, 2001 Artifex Software, Inc. All rights reserved. 2 3 This software is provided AS-IS with no warranty, either express or 4 implied. 5 6 This software is distributed under license and may not be copied, 7 modified or distributed except as expressly authorized under the terms 8 of the license contained in the file LICENSE in this distribution. 9 10 For more information about licensing, please refer to 11 http://www.ghostscript.com/licensing/. For information on 12 commercial licensing, go to http://www.artifex.com/licensing/ or 13 contact Artifex Software, Inc., 101 Lucas Valley Road #110, 14 San Rafael, CA 94903, U.S.A., +1(415)492-9861. 15 */ 16 17 /* $Id: unistd_.h,v 1.12 2004/09/15 19:41:01 ray Exp $ */ 18 /* Generic substitute for Unix unistd.h */ 19 20 #ifndef unistd__INCLUDED 21 # define unistd__INCLUDED 22 23 /* We must include std.h before any file that includes sys/types.h. */ 24 #include "std.h" 25 26 /* 27 * It's likely that you will have to edit the next lines on some Unix 28 * and most non-Unix platforms, since there is no standard (ANSI or 29 * otherwise) for where to find these definitions. 30 */ 31 32 #ifdef __OS2__ 33 # include <io.h> 34 #endif 35 #ifdef __WIN32__ 36 # include <io.h> 37 #endif 38 39 #if defined(_MSC_VER) 40 # define fsync(handle) _commit(handle) 41 # define read(fd, buf, len) _read(fd, buf, len) 42 # define isatty(fd) _isatty(fd) 43 # define setmode(fd, mode) _setmode(fd, mode) 44 # define fstat(fd, buf) _fstat(fd, buf) 45 # define dup(fd) _dup(fd) 46 # define open(fname, flags, mode) _open(fname, flags, mode) 47 # define close(fd) _close(fd) 48 #elif defined(__BORLANDC__) && defined(__WIN32__) 49 # define fsync(handle) _commit(handle) 50 # define read(fd, buf, len) _read(fd, buf, len) 51 # define isatty(fd) _isatty(fd) 52 # define setmode(fd, mode) _setmode(fd, mode) 53 #else 54 # include <unistd.h> 55 #endif 56 57 #endif /* unistd__INCLUDED */ 58 59