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 <stdio.h> 33#include <stdlib.h> 34#include <setjmp.h> 35 36#include "libmicro.h" 37 38typedef struct { 39 jmp_buf ts_env; 40} tsd_t; 41 42int 43benchmark_init() 44{ 45 lm_tsdsize = sizeof (tsd_t); 46 47 lm_tsdsize = 0; 48 49 (void) sprintf(lm_usage, "notes: measures siglongjmp()\n"); 50 51 return (0); 52} 53 54int 55benchmark(void *tsd, result_t *res) 56{ 57 tsd_t *ts = (tsd_t *)tsd; 58 59#if 1 /* Apple fix to longjmp/siglongjmp tests, see radar 7440118 */ 60 volatile int i = 0; 61#else 62 int i = 0; 63#endif /* end of Apple fix */ 64 65 (void) sigsetjmp(ts->ts_env, 1); 66 67 if (i++ < lm_optB) 68 siglongjmp(ts->ts_env, 0); 69 70 res->re_count = lm_optB; 71 72 return (0); 73} 74