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87 lines
2 KiB
C
87 lines
2 KiB
C
/* ==== test_sock_1.c =========================================================
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* Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu
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*
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* Description : Test pthread_create() and pthread_exit() calls.
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*
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* 1.00 93/08/03 proven
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* -Started coding this file.
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*/
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#include <pthread.h>
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#include <errno.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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struct sockaddr_in a_sout;
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#define MESSAGE5 "This should be message #5"
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#define MESSAGE6 "This should be message #6"
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void * sock_connect(void* arg)
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{
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char buf[1024];
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int fd, tmp;
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short port;
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port = 3276;
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a_sout.sin_family = AF_INET;
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a_sout.sin_port = htons(port);
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a_sout.sin_addr.s_addr = htonl(0x7f000001); /* loopback */
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if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
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printf("Error: sock_connect:socket()\n");
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exit(1);
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}
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printf("This should be message #2\n");
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if (connect(fd, (struct sockaddr *) &a_sout, sizeof(a_sout)) < 0) {
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printf("Error: sock_connect:connect()\n");
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exit(1);
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}
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close(fd);
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if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
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printf("Error: sock_connect:socket()\n");
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exit(1);
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}
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printf("This should be message #3\n");
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if (connect(fd, (struct sockaddr *) &a_sout, sizeof(a_sout)) < 0) {
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printf("Error: sock_connect:connect()\n");
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exit(1);
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}
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/* Ensure sock_read runs again */
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if ((tmp = read(fd, buf, 1024)) <= 0) {
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printf("Error: sock_connect:read() == %d\n", tmp);
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exit(1);
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}
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write(fd, MESSAGE6, sizeof(MESSAGE6));
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printf("%s\n", buf);
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close(fd);
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}
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main(int argc, char **argv)
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{
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pthread_t thread;
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int i;
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if (argv[1] && (!strcmp(argv[1], "fork okay"))) {
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sleep(1);
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setbuf(stdout, NULL);
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setbuf(stderr, NULL);
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if (pthread_create(&thread, NULL, sock_connect, (void *)0xdeadbeaf)) {
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printf("Error: main:pthread_create(sock_connect)\n");
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exit(1);
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}
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pthread_exit(NULL);
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}
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printf("test_sock_2a needs to be execed from test_sock_2.\n");
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printf("It is not a stand alone test.\n");
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exit(1);
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}
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