lib/gl/tests/test-sys_socket.c

   1 /* Test of <sys/socket.h> substitute.
   2    Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
  18
  19 #include <config.h>
  20
  21 #include <sys/socket.h>
  22
  23 #include <errno.h>
  24
  25 #if HAVE_SHUTDOWN
  26 /* Check some integer constant expressions.  */
  27 int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
  28 #endif
  29
  30 int
  31 main (void)
  32 {
  33   struct sockaddr_storage x;
  34   sa_family_t i;
  35
  36   /* Check some errno values.  */
  37   switch (0)
  38     {
  39     case ENOTSOCK:
  40     case EADDRINUSE:
  41     case ENETRESET:
  42     case ECONNABORTED:
  43     case ECONNRESET:
  44     case ENOTCONN:
  45     case ESHUTDOWN:
  46       break;
  47     }
  48
  49   x.ss_family = 42;
  50   i = 42;
  51
  52   return 0;
  53 }