1*075022b3Sagc .\" $NetBSD: ustreamwrite.c,v 1.3 2003/08/07 10:30:51 agc Exp $ 26d400d56Sperry .\" 3d9158b13Scgd .\" Copyright (c) 1986, 1993 4d9158b13Scgd .\" The Regents of the University of California. All rights reserved. 5d9158b13Scgd .\" 6d9158b13Scgd .\" Redistribution and use in source and binary forms, with or without 7d9158b13Scgd .\" modification, are permitted provided that the following conditions 8d9158b13Scgd .\" are met: 9d9158b13Scgd .\" 1. Redistributions of source code must retain the above copyright 10d9158b13Scgd .\" notice, this list of conditions and the following disclaimer. 11d9158b13Scgd .\" 2. Redistributions in binary form must reproduce the above copyright 12d9158b13Scgd .\" notice, this list of conditions and the following disclaimer in the 13d9158b13Scgd .\" documentation and/or other materials provided with the distribution. 14*075022b3Sagc .\" 3. Neither the name of the University nor the names of its contributors 15d9158b13Scgd .\" may be used to endorse or promote products derived from this software 16d9158b13Scgd .\" without specific prior written permission. 17d9158b13Scgd .\" 18d9158b13Scgd .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19d9158b13Scgd .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20d9158b13Scgd .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21d9158b13Scgd .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22d9158b13Scgd .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23d9158b13Scgd .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24d9158b13Scgd .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25d9158b13Scgd .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26d9158b13Scgd .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27d9158b13Scgd .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28d9158b13Scgd .\" SUCH DAMAGE. 29d9158b13Scgd .\" 30d9158b13Scgd .\" @(#)ustreamwrite.c 8.1 (Berkeley) 6/8/93 31d9158b13Scgd .\" 32d9158b13Scgd #include <sys/types.h> 33d9158b13Scgd #include <sys/socket.h> 34d9158b13Scgd #include <sys/un.h> 35d9158b13Scgd #include <stdio.h> 36d9158b13Scgd 37d9158b13Scgd #define DATA "Half a league, half a league . . ." 38d9158b13Scgd 39d9158b13Scgd /* 40d9158b13Scgd * This program connects to the socket named in the command line and sends a 41d9158b13Scgd * one line message to that socket. The form of the command line is 42d9158b13Scgd * ustreamwrite pathname 43d9158b13Scgd */ 44d9158b13Scgd main(argc, argv) 45d9158b13Scgd int argc; 46d9158b13Scgd char *argv[]; 47d9158b13Scgd { 48d9158b13Scgd int sock; 49d9158b13Scgd struct sockaddr_un server; 50d9158b13Scgd char buf[1024]; 51d9158b13Scgd 52d9158b13Scgd /* Create socket */ 53d9158b13Scgd sock = socket(AF_UNIX, SOCK_STREAM, 0); 54d9158b13Scgd if (sock < 0) { 55d9158b13Scgd perror("opening stream socket"); 56d9158b13Scgd exit(1); 57d9158b13Scgd } 58d9158b13Scgd /* Connect socket using name specified by command line. */ 59d9158b13Scgd server.sun_family = AF_UNIX; 60d9158b13Scgd strcpy(server.sun_path, argv[1]); 61d9158b13Scgd 62d9158b13Scgd if (connect(sock, &server, sizeof(struct sockaddr_un)) < 0) { 63d9158b13Scgd close(sock); 64d9158b13Scgd perror("connecting stream socket"); 65d9158b13Scgd exit(1); 66d9158b13Scgd } 67d9158b13Scgd if (write(sock, DATA, sizeof(DATA)) < 0) 68d9158b13Scgd perror("writing on stream socket"); 69d9158b13Scgd } 70