1/* $NetBSD: ras1.c,v 1.8 2008/04/28 20:23:07 martin Exp $ */ 2 3/*- 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <stdlib.h> 30#include <errno.h> 31#include <inttypes.h> 32#include <stdio.h> 33#include <signal.h> 34#include <sys/ras.h> 35#include <sys/time.h> 36 37#define COUNT 10 38 39volatile int handled = 0; 40volatile int count = 0; 41struct itimerval itv; 42 43void handler(int); 44 45void 46handler(int sig) 47{ 48 49 handled++; 50} 51 52RAS_DECL(main); 53 54int 55main(void) 56{ 57 58 signal(SIGVTALRM, handler); 59 60 itv.it_interval.tv_sec = 0; 61 itv.it_interval.tv_usec = 0; 62 itv.it_value.tv_sec = 10; 63 itv.it_value.tv_usec = 0; 64 setitimer(ITIMER_VIRTUAL, &itv, NULL); 65 66 if (rasctl(RAS_ADDR(main), RAS_SIZE(main), RAS_INSTALL) < 0) { 67 if (errno == EOPNOTSUPP) { 68 printf("RAS is not supported on this architecture\n"); 69 return 0; 70 } 71 return (1); 72 } 73 74 RAS_START(main); 75 count++; 76 if (count > COUNT) 77 exit(handled != 0); 78 79 while (!handled) { 80 continue; 81 } 82 RAS_END(main); 83 84 return (handled != 0); 85} 86