1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms 5 * of the Common Development and Distribution License 6 * (the "License"). You may not use this file except 7 * in compliance with the License. 8 * 9 * You can obtain a copy of the license at 10 * src/OPENSOLARIS.LICENSE 11 * or http://www.opensolaris.org/os/licensing. 12 * See the License for the specific language governing 13 * permissions and limitations under the License. 14 * 15 * When distributing Covered Code, include this CDDL 16 * HEADER in each file and include the License file at 17 * usr/src/OPENSOLARIS.LICENSE. If applicable, 18 * add the following below this CDDL HEADER, with the 19 * fields enclosed by brackets "[]" replaced with your 20 * own identifying information: Portions Copyright [yyyy] 21 * [name of copyright owner] 22 * 23 * CDDL HEADER END 24 */ 25 26/* 27 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31#include <unistd.h> 32#include <stdlib.h> 33#include <stdio.h> 34#include <string.h> 35#include <signal.h> 36 37#include "libmicro.h" 38 39 40#ifdef __sun 41static void 42nop() 43{ 44} 45#else 46static void 47nop(int sig) 48{ 49} 50#endif 51 52int 53benchmark_init() 54{ 55 lm_tsdsize = 0; 56 57 (void) sprintf(lm_usage, "notes: measures signal()\n"); 58 59 return (0); 60} 61 62int 63benchmark_initrun() 64{ 65 struct sigaction act; 66 67 act.sa_handler = nop; 68 act.sa_flags = 0; 69 70 (void) sigemptyset(&act.sa_mask); 71 (void) sigaction(SIGUSR1, &act, NULL); 72 73 return (0); 74} 75 76/*ARGSUSED*/ 77int 78benchmark(void *tsd, result_t *res) 79{ 80 int i; 81 int pid; 82 83 pid = getpid(); 84 85 for (i = 0; i < lm_optB; i += 10) { 86 (void) kill(pid, SIGUSR1); 87 (void) kill(pid, SIGUSR1); 88 (void) kill(pid, SIGUSR1); 89 (void) kill(pid, SIGUSR1); 90 (void) kill(pid, SIGUSR1); 91 (void) kill(pid, SIGUSR1); 92 (void) kill(pid, SIGUSR1); 93 (void) kill(pid, SIGUSR1); 94 (void) kill(pid, SIGUSR1); 95 (void) kill(pid, SIGUSR1); 96 } 97 res->re_count += i; 98 99 return (0); 100} 101