mirror of
https://salsa.debian.org/games-team/bsdgames
synced 2024-11-02 16:37:17 -04:00
51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
|
/* $NetBSD: machdep.h,v 1.5 2003/08/07 09:37:43 agc Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 1983, 1993
|
||
|
|
* The Regents of the University of California. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. Neither the name of the University nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* @(#)machdep.h 8.1 (Berkeley) 5/31/93
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define TIMEOUT 300 /* Sync() timeout in seconds */
|
||
|
|
|
||
|
|
/* for POSIX systems */
|
||
|
|
#define blockalarm() \
|
||
|
|
do { \
|
||
|
|
sigset_t sigset; \
|
||
|
|
sigemptyset(&sigset); \
|
||
|
|
sigaddset(&sigset, SIGALRM); \
|
||
|
|
sigprocmask(SIG_BLOCK, &sigset, (sigset_t *)0); \
|
||
|
|
} while (0)
|
||
|
|
#define unblockalarm() \
|
||
|
|
do { \
|
||
|
|
sigset_t sigset; \
|
||
|
|
sigemptyset(&sigset); \
|
||
|
|
sigaddset(&sigset, SIGALRM); \
|
||
|
|
sigprocmask(SIG_UNBLOCK, &sigset, (sigset_t *)0); \
|
||
|
|
} while (0)
|