1 /** 2 * Copyright (C) 2001-2002 Artifex Software, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without 7 * restriction, including without limitation the rights to use, copy, 8 * modify, merge, publish, distribute, sublicense, and/or sell copies 9 * of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 **/ 24 25 /* unistd_.h */ 26 #if defined(_WIN32) 27 # include <process.h> 28 # include <io.h> 29 # include <fcntl.h> 30 #if !defined(__WATCOMC__) 31 /* everything except watcom have _read()/_write(), 32 watcom has read()/write() but not _read()/_write() */ 33 # define read(handle, buffer, count) _read(handle, buffer, count) 34 # define write(handle, buffer, count) _write(handle, buffer, count) 35 #endif /* !__WATCOMC__ */ 36 #ifdef _MSC_VER 37 /* MSVC alone require this? */ 38 # define close(fd) _close(fd) 39 #endif /* _MSC_VER */ 40 #else 41 # include <unistd.h> 42 #endif 43