/* * CDDL HEADER START * * The contents of this file are subject to the terms * of the Common Development and Distribution License * (the "License"). You may not use this file except * in compliance with the License. * * You can obtain a copy of the license at * src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing * permissions and limitations under the License. * * When distributing Covered Code, include this CDDL * HEADER in each file and include the License file at * usr/src/OPENSOLARIS.LICENSE. If applicable, * add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your * own identifying information: Portions Copyright [yyyy] * [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * benchmark longjmp */ #include <unistd.h> #include <stdio.h> #include <stdlib.h> #include <setjmp.h> #include "libmicro.h" int benchmark_init() { (void) sprintf(lm_usage, "notes: measures longjmp()\n"); lm_tsdsize = 0; return (0); } /*ARGSUSED*/ int benchmark(void *tsd, result_t *res) { #if 1 /* Apple fix to longjmp/siglongjmp tests, see radar 7440118 */ volatile int i = 0; #else int i = 0; #endif /*end of Apple fix */ jmp_buf env; (void) setjmp(env); i++; if (i < lm_optB) longjmp(env, 0); res->re_count = i; return (0); }