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/*
32 * isatty test
33 */
34
35#include <unistd.h>
36#include <stdlib.h>
37#include <stdio.h>
38#include <fcntl.h>
39
40#include "libmicro.h"
41
42#define	DEFF			"/dev/tty"
43static char			*optf = DEFF;
44static int 			optb = 0;
45
46typedef struct {
47	int			ts_fd;
48} tsd_t;
49
50int
51benchmark_init()
52{
53	lm_tsdsize = sizeof (tsd_t);
54
55	(void) sprintf(lm_optstr, "f:b");
56
57	(void) sprintf(lm_usage,
58	    "       [-f file-to-isatty (default %s)]\n"
59	    "       [-b] (try to isatty an unopened fd)\n"
60	    "notes: measures isatty()",
61	    DEFF);
62
63	return (0);
64}
65
66int
67benchmark_optswitch(int opt, char *optarg)
68{
69	switch (opt) {
70	case 'f':
71		optf = optarg;
72		break;
73	case 'b':
74		optb = 1;
75		break;
76	default:
77		return (-1);
78	}
79
80	return (0);
81}
82
83int
84benchmark_initworker(void *tsd)
85{
86	tsd_t			*ts = (tsd_t *)tsd;
87
88	ts->ts_fd = ((optb == 0) ?
89	    open(optf, O_RDONLY) : 1024);
90	if (ts->ts_fd == -1) {
91		return (1);
92	}
93	return (0);
94}
95
96int
97benchmark(void *tsd, result_t *res)
98{
99	tsd_t			*ts = (tsd_t *)tsd;
100	int			i;
101
102	for (i = 0; i < lm_optB; i++) {
103		if (isatty(ts->ts_fd) == -1) {
104			res->re_errors++;
105		}
106	}
107	res->re_count = i;
108
109	return (0);
110}
111