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      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 #ifdef __sun
     40 static void
     41 nop()
     42 {
     43 }
     44 #else
     45 static void
     46 nop(int sig)
     47 {
     48 }
     49 #endif
     50 
     51 
     52 typedef struct {
     53 	struct sigaction ts_act;
     54 } tsd_t;
     55 
     56 int
     57 benchmark_init()
     58 {
     59 	lm_tsdsize = sizeof (tsd_t);
     60 
     61 	(void) sprintf(lm_usage, "notes: measures sigaction()\n");
     62 
     63 	return (0);
     64 }
     65 
     66 int
     67 benchmark_initbatch(void *tsd)
     68 {
     69 
     70 	tsd_t 			*ts = (tsd_t *)tsd;
     71 	ts->ts_act.sa_handler = nop;
     72 	ts->ts_act.sa_flags = 0;
     73 	(void) sigemptyset(&ts->ts_act.sa_mask);
     74 
     75 	return (0);
     76 }
     77 
     78 int
     79 benchmark(void *tsd, result_t *res)
     80 {
     81 	int			i;
     82 	tsd_t			*ts = (tsd_t *)tsd;
     83 	struct sigaction	oact;
     84 
     85 	res->re_errors = 0;
     86 
     87 	for (i = 0; i < lm_optB; i++) {
     88 		if (sigaction(SIGUSR1, &ts->ts_act, &oact))
     89 			res->re_errors++;
     90 	}
     91 
     92 	res->re_count += lm_optB;
     93 
     94 	return (0);
     95 }
     96