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 <sys/types.h>
35#include <sys/stat.h>
36
37#include "libmicro.h"
38
39#define	DEFF			"/dev/null"
40static char			*optf = DEFF;
41
42int
43benchmark_init()
44{
45
46	(void) sprintf(lm_optstr, "f:");
47
48	lm_tsdsize = 0;
49
50	(void) sprintf(lm_usage,
51	    "       [-f file-to-stat (default %s)]\n"
52	    "notes: measures stat()\n",
53	    DEFF);
54
55	return (0);
56}
57
58int
59benchmark_optswitch(int opt, char *optarg)
60{
61	switch (opt) {
62	case 'f':
63		optf = optarg;
64		break;
65	default:
66		return (-1);
67	}
68	return (0);
69}
70
71/*ARGSUSED*/
72int
73benchmark(void *tsd, result_t *res)
74{
75	int			i;
76	struct stat		sbuf;
77
78	res->re_errors = 0;
79
80	for (i = 0; i < lm_optB; i++) {
81		if (stat(optf, &sbuf) == -1)
82			res->re_errors++;
83	}
84
85	res->re_count += lm_optB;
86
87	return (0);
88}
89