Attachment 154267 Details for Bug 234426 – Simple test case

Simple test case

do_accept.c (text/x-csrc), 2.27 KB, created by Paul Moore on 2007-05-07 14:31:25 UTC

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Creator: Paul Moore

Created: 2007-05-07 14:31:25 UTC

Size: 2.27 KB

patch

obsolete

>/*  (c) Copyright Hewlett-Packard Development Company, L.P., 2007
> *
> *  This program is free software;  you can redistribute it and/or modify
> *  it under the terms of the GNU General Public License as published by
> *  the Free Software Foundation; either version 2 of the License, or
> *  (at your option) any later version.
> *
> *  This program is distributed in the hope that it will be useful,
> *  but WITHOUT ANY WARRANTY;  without even the implied warranty of
> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
> *  the GNU General Public License for more details.
> *
> *  You should have received a copy of the GNU General Public License
> *  along with this program;  if not, write to the Free Software
> *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> */
>
>#include <errno.h>
>#include <unistd.h>
>#include <limits.h>
>#include <sys/socket.h>
>#include <netdb.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>#include <signal.h>
>
>#define ALARM_TIMER 15
>
>void sig_handler(int sig_num)
>{
>  return;
>}
>
>int main(int argc, char **argv)
>{
>  int rc, result;
>  struct sockaddr_storage sock_addr;
>  struct sockaddr_in *sock_addr4 = (struct sockaddr_in *)&sock_addr;
>  struct sockaddr_in6 *sock_addr6 = (struct sockaddr_in6 *)&sock_addr;
>  int sock;
>  int bool_true = 1;
>
>  if (argc != 3) {
>    fprintf(stderr, "Usage:\n%s ipv4|ipv6 <port>\n", argv[0]);
>    return 1;
>  }
>
>  signal(SIGALRM, sig_handler);
>  siginterrupt(SIGALRM, 1);
>  alarm(ALARM_TIMER);
>
>  memset(&sock_addr, 0, sizeof(sock_addr));
>  if (strcasecmp(argv[1], "ipv4") == 0) {
>    sock_addr.ss_family = AF_INET;
>    sock_addr4->sin_port = htons(atoi(argv[2]));
>  } else if (strcasecmp(argv[1], "ipv6") == 0) {
>    sock_addr.ss_family = AF_INET6;
>    sock_addr6->sin6_port = htons(atoi(argv[2]));
>  } else
>    return 1;
>  sock = socket(sock_addr.ss_family, SOCK_STREAM, IPPROTO_TCP);
>  if (sock < 0)
>    return 1;
>  rc = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &bool_true, sizeof(int));
>  if (rc < 0)
>    return 1; 
>  rc = bind(sock, (struct sockaddr *)&sock_addr, sizeof(sock_addr));
>  if (rc < 0)
>    return 1;
>  rc = listen(sock, 1);
>  if (rc < 0)
>    return 1;
>
>  errno = 0;
>  rc = accept(sock, NULL, 0);
>  result = (rc < 0 ? 2 : 0);
>
>  printf("%d %d %d\n", result, result ? errno : rc, getpid());
>  return result;
>}

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Attachments on bug 234426: 154267