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"
43 static char			*optf = DEFF;
44 static int 			optb = 0;
45 
46 typedef struct {
47 	int			ts_fd;
48 } tsd_t;
49 
50 int
benchmark_init()51 benchmark_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 
66 int
benchmark_optswitch(int opt,char * optarg)67 benchmark_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 
83 int
benchmark_initworker(void * tsd)84 benchmark_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 
96 int
benchmark(void * tsd,result_t * res)97 benchmark(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