/* $OpenBSD: socket2a.c,v 1.5 2015/11/04 21:29:20 tedu Exp $ */ /* * Copyright (c) 1993, 1994, 1995, 1996 by Chris Provenzano and contributors, * proven@mit.edu All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Chris Provenzano, * the University of California, Berkeley, and contributors. * 4. Neither the name of Chris Provenzano, the University, nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO, THE REGENTS OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* ==== test_sock_1.c ========================================================= * Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu * * Description : Test pthread_create() and pthread_exit() calls. * * 1.00 93/08/03 proven * -Started coding this file. */ #include #include #include #include #include #include #include #include #include #include "test.h" struct sockaddr_in a_sout; #define MESSAGE5 "This should be message #5" #define MESSAGE6 "This should be message #6" static void * sock_connect(void *arg) { char buf[1024]; int fd; short port; port = atoi(arg); a_sout.sin_family = AF_INET; a_sout.sin_port = htons(port); a_sout.sin_addr.s_addr = htonl(INADDR_LOOPBACK); /* loopback */ CHECKe(fd = socket(AF_INET, SOCK_STREAM, 0)); printf("%d: This should be message #2\n", getpid()); CHECKe(connect(fd, (struct sockaddr *) &a_sout, sizeof(a_sout))); CHECKe(close(fd)); CHECKe(fd = socket(AF_INET, SOCK_STREAM, 0)); printf("%d: This should be message #3\n", getpid()); CHECKe(connect(fd, (struct sockaddr *) &a_sout, sizeof(a_sout))); /* Ensure sock_read runs again */ CHECKe(read(fd, buf, 1024)); CHECKe(write(fd, MESSAGE6, sizeof(MESSAGE6))); printf("%d: %s\n", getpid(), buf); CHECKe(close(fd)); return (NULL); } int main(int argc, char *argv[]) { pthread_t thread; if (argc == 3 && (!strcmp(argv[1], "fork okay"))) { sleep(1); setvbuf(stdout, NULL, _IONBF, 0); setvbuf(stderr, NULL, _IONBF, 0); CHECKr(pthread_create(&thread, NULL, sock_connect, (void *)argv[2])); CHECKr(pthread_join(thread, NULL)); SUCCEED; } else { fprintf(stderr, "test_sock_2a needs to be exec'ed from " "test_sock_2.\n"); fprintf(stderr, "It is not a stand alone test.\n"); PANIC("usage"); } }