ras1.c revision 1.8
1 1.8 martin /* $NetBSD: ras1.c,v 1.8 2008/04/28 20:23:07 martin Exp $ */ 2 1.2 gmcgarry 3 1.2 gmcgarry /*- 4 1.2 gmcgarry * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 1.2 gmcgarry * All rights reserved. 6 1.2 gmcgarry * 7 1.2 gmcgarry * Redistribution and use in source and binary forms, with or without 8 1.2 gmcgarry * modification, are permitted provided that the following conditions 9 1.2 gmcgarry * are met: 10 1.2 gmcgarry * 1. Redistributions of source code must retain the above copyright 11 1.2 gmcgarry * notice, this list of conditions and the following disclaimer. 12 1.2 gmcgarry * 2. Redistributions in binary form must reproduce the above copyright 13 1.2 gmcgarry * notice, this list of conditions and the following disclaimer in the 14 1.2 gmcgarry * documentation and/or other materials provided with the distribution. 15 1.2 gmcgarry * 16 1.2 gmcgarry * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 1.2 gmcgarry * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 1.2 gmcgarry * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 1.2 gmcgarry * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 1.2 gmcgarry * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 1.2 gmcgarry * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 1.2 gmcgarry * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 1.2 gmcgarry * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 1.2 gmcgarry * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 1.2 gmcgarry * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.2 gmcgarry * POSSIBILITY OF SUCH DAMAGE. 27 1.2 gmcgarry */ 28 1.2 gmcgarry 29 1.5 martin #include <errno.h> 30 1.6 thorpej #include <inttypes.h> 31 1.1 gmcgarry #include <stdio.h> 32 1.1 gmcgarry #include <signal.h> 33 1.1 gmcgarry #include <sys/ras.h> 34 1.1 gmcgarry #include <sys/time.h> 35 1.1 gmcgarry 36 1.1 gmcgarry #define COUNT 10 37 1.1 gmcgarry 38 1.7 perry volatile int handled = 0; 39 1.7 perry volatile int count = 0; 40 1.1 gmcgarry struct itimerval itv; 41 1.1 gmcgarry 42 1.1 gmcgarry void handler(int); 43 1.1 gmcgarry 44 1.1 gmcgarry void 45 1.1 gmcgarry handler(int sig) 46 1.1 gmcgarry { 47 1.1 gmcgarry 48 1.1 gmcgarry handled++; 49 1.1 gmcgarry } 50 1.1 gmcgarry 51 1.6 thorpej RAS_DECL(main); 52 1.6 thorpej 53 1.1 gmcgarry int 54 1.1 gmcgarry main(void) 55 1.1 gmcgarry { 56 1.1 gmcgarry 57 1.1 gmcgarry signal(SIGVTALRM, handler); 58 1.1 gmcgarry 59 1.1 gmcgarry itv.it_interval.tv_sec = 0; 60 1.1 gmcgarry itv.it_interval.tv_usec = 0; 61 1.1 gmcgarry itv.it_value.tv_sec = 10; 62 1.1 gmcgarry itv.it_value.tv_usec = 0; 63 1.1 gmcgarry setitimer(ITIMER_VIRTUAL, &itv, NULL); 64 1.1 gmcgarry 65 1.6 thorpej if (rasctl(RAS_ADDR(main), RAS_SIZE(main), RAS_INSTALL) < 0) { 66 1.5 martin if (errno == EOPNOTSUPP) { 67 1.5 martin printf("RAS is not supported on this architecture\n"); 68 1.5 martin return 0; 69 1.5 martin } 70 1.1 gmcgarry return (1); 71 1.5 martin } 72 1.4 martin 73 1.6 thorpej RAS_START(main); 74 1.1 gmcgarry count++; 75 1.1 gmcgarry if (count > COUNT) 76 1.1 gmcgarry goto end; 77 1.1 gmcgarry 78 1.1 gmcgarry while (!handled) { 79 1.1 gmcgarry continue; 80 1.1 gmcgarry } 81 1.6 thorpej end: 82 1.6 thorpej RAS_END(main); 83 1.1 gmcgarry 84 1.1 gmcgarry return (handled != 0); 85 1.1 gmcgarry } 86
Indexes created Wed Oct 01 07:09:59 GMT 2025