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