(root)/
glib-2.79.0/
gio/
tests/
slow-connect-preload.c
       1  /* GIO - GLib Input, Output and Streaming Library
       2   *
       3   * Copyright (C) 2018 Igalia S.L.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   *
       7   * This library is free software; you can redistribute it and/or
       8   * modify it under the terms of the GNU Lesser General Public
       9   * License as published by the Free Software Foundation; either
      10   * version 2.1 of the License, or (at your option) any later version.
      11   *
      12   * This library is distributed in the hope that it will be useful,
      13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15   * Lesser General Public License for more details.
      16   *
      17   * You should have received a copy of the GNU Lesser General
      18   * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
      19   */
      20  
      21  #include <unistd.h>
      22  #include <sys/types.h>
      23  #include <sys/socket.h>
      24  #include <stdio.h>
      25  #include <dlfcn.h>
      26  
      27  /* This is used in gsocketclient-slow.c used to test
      28   * and get coverage on how GSocketClient reacts to
      29   * slow connections.
      30   */
      31  int
      32  connect (int                    sockfd,
      33           const struct sockaddr *addr,
      34           socklen_t              addrlen)
      35  {
      36    static int (*real_connect)(int, const struct sockaddr *, socklen_t);
      37  
      38    if (real_connect == NULL)
      39      real_connect = dlsym (RTLD_NEXT, "connect");
      40  
      41    /* This is long enough for multiple connection attempts to be done
      42     * in parallel given that their timeout is 250ms */
      43    usleep (600 * 1000);
      44    return real_connect (sockfd, addr, addrlen);
      45  }