kc3-lang/gnulib/tests/test-getsockopt.c

• Show log

  Commit

• Hash : 3888ec88
  Author :
  Date : 2012-01-23T15:51:02
  

  tests: avoid spurious warnings about gl_sockets_startup
  
  Fedora rawhide's gcc version 4.7.0 20120119 with -Wunused-value
  would warn about every use of "gl_sockets_startup (SOCKETS_1_1);"
  reporting a "statement with no effect".
  * tests/test-accept.c (main): Mark as "(void)".
  * tests/test-accept4.c (main): Likewise.
  * tests/test-bind.c (main): Likewise.
  * tests/test-connect.c (main): Likewise.
  * tests/test-getpeername.c (main): Likewise.
  * tests/test-getsockname.c (main): Likewise.
  * tests/test-getsockopt.c (main): Likewise.
  * tests/test-listen.c (main): Likewise.
  * tests/test-recv.c (main): Likewise.
  * tests/test-recvfrom.c (main): Likewise.
  * tests/test-send.c (main): Likewise.
  * tests/test-sendto.c (main): Likewise.
  * tests/test-setsockopt.c (main): Likewise.
  * tests/test-shutdown.c (main): Likewise.
  

Download

• tests/test-getsockopt.c

• /* Test getsockopt() function.
     Copyright (C) 2011-2012 Free Software Foundation, Inc.
  
     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 3 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, see <http://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #include <sys/socket.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (getsockopt, int, (int, int, int, void *, socklen_t *));
  
  #include <errno.h>
  
  #include "sockets.h"
  #include "macros.h"
  
  int
  main (void)
  {
    (void) gl_sockets_startup (SOCKETS_1_1);
  
    /* Test behaviour for invalid file descriptors.  */
    {
      int value;
      socklen_t value_len = sizeof (value);
  
      errno = 0;
      ASSERT (getsockopt (-1, SOL_SOCKET, SO_REUSEADDR, &value, &value_len)
              == -1);
      ASSERT (errno == EBADF);
    }
    {
      int value;
      socklen_t value_len = sizeof (value);
  
      errno = 0;
      ASSERT (getsockopt (99, SOL_SOCKET, SO_REUSEADDR, &value, &value_len)
              == -1);
      ASSERT (errno == EBADF);
    }
  
    return 0;
  }
  

Download