| /* |
| * 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. |
| */ |
| |
| /* |
| * getcontext |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <ucontext.h> |
| |
| #include "libmicro.h" |
| |
| int |
| benchmark_init() |
| { |
| (void) sprintf(lm_usage, "notes: measures getcontext()\n"); |
| |
| lm_tsdsize = 0; |
| |
| return (0); |
| } |
| |
| /*ARGSUSED*/ |
| int |
| benchmark(void *tsd, result_t *res) |
| { |
| int i; |
| |
| for (i = 0; i < lm_optB; i += 10) { |
| ucontext_t uc; |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| (void) getcontext(&uc); |
| } |
| res->re_count = i; |
| |
| return (0); |
| } |