Merge from vendor branch OPENSSL:
[dragonfly.git] / games / sail / machdep.h
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1/*
2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)machdep.h 8.1 (Berkeley) 5/31/93
4be74d36 34 * $DragonFly: src/games/sail/machdep.h,v 1.2 2006/09/03 17:33:13 pavalos Exp $
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35 */
36
37#define TIMEOUT 300 /* Sync() timeout in seconds */
38
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39/* for POSIX systems */
40#define blockalarm() \
41 do { \
42 sigset_t sigset; \
43 sigemptyset(&sigset); \
44 sigaddset(&sigset, SIGALRM); \
45 sigprocmask(SIG_BLOCK, &sigset, (sigset_t *)0); \
46 } while (0)
47#define unblockalarm() \
48 do { \
49 sigset_t sigset; \
50 sigemptyset(&sigset); \
51 sigaddset(&sigset, SIGALRM); \
52 sigprocmask(SIG_UNBLOCK, &sigset, (sigset_t *)0); \
53 } while (0)