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       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                 :           4 :   if (real_connect == NULL)
      39                 :           1 :     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                 :           4 :   usleep (600 * 1000);
      44                 :           4 :   return real_connect (sockfd, addr, addrlen);
      45                 :             : }