unistd.h revision 290001 
1/*
2 * Copyright (C) 2004, 2007-2009  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 2000, 2001  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: unistd.h,v 1.10 2009/07/17 23:47:41 tbox Exp $ */
19
20/* None of these are defined in NT, so define them for our use */
21#define O_NONBLOCK 1
22#define PORT_NONBLOCK O_NONBLOCK
23
24/*
25 * fcntl() commands
26 */
27#define F_SETFL 0
28#define F_GETFL 1
29#define F_SETFD 2
30#define F_GETFD 3
31/*
32 * Enough problems not having full fcntl() without worrying about this!
33 */
34#undef F_DUPFD
35
36int fcntl(int, int, ...);
37
38/*
39 * access() related definitions for winXP
40 */
41#include <io.h>
42#ifndef F_OK
43#define	F_OK	0
44#endif
45
46#ifndef X_OK
47#define	X_OK	1
48#endif
49
50#ifndef W_OK
51#define W_OK 2
52#endif
53
54#ifndef R_OK
55#define R_OK 4
56#endif
57
58#define access _access
59
60#include <process.h>
61