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 * measures O_NDELAY on socket 33 */ 34 35#include <sys/types.h> 36#include <sys/socket.h> 37#include <fcntl.h> 38#include <netinet/in.h> 39#include <netinet/tcp.h> 40#include <arpa/inet.h> 41#include <netdb.h> 42#include <string.h> 43#include <unistd.h> 44#include <stdlib.h> 45#include <stdio.h> 46#include <errno.h> 47 48#include "libmicro.h" 49 50static int fd = -1; 51 52int 53benchmark_init() 54{ 55 (void) sprintf(lm_usage, 56 "notes: measures F_GETFL/F_SETFL O_NDELAY on socket\n"); 57 58 lm_tsdsize = 0; 59 60 return (0); 61} 62 63int 64benchmark_initrun() 65{ 66 fd = socket(AF_INET, SOCK_STREAM, 0); 67 if (fd == -1) { 68 perror("socket"); 69 exit(1); 70 } 71 72 return (0); 73} 74 75/*ARGSUSED*/ 76int 77benchmark(void *tsd, result_t *res) 78{ 79 int i; 80 int flags; 81 82 for (i = 0; i < lm_optB; i += 4) { 83 if (fcntl(fd, F_GETFL, &flags) < 0) 84 res->re_errors++; 85 flags |= O_NDELAY; 86 87 if (fcntl(fd, F_SETFL, &flags) < 0) 88 res->re_errors++; 89 90 if (fcntl(fd, F_GETFL, &flags) < 0) 91 res->re_errors++; 92 flags &= ~O_NDELAY; 93 94 if (fcntl(fd, F_SETFL, &flags) < 0) 95 res->re_errors++; 96 } 97 res->re_count = i; 98 99 return (0); 100} 101