libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc

   1 // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* } }
   2 // { dg-options "-pthread -std=gnu++0x" }
   3
   4 // Copyright (C) 2008 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 2, or (at your option)
  10 // 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
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING.  If not, write to the Free
  19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  20 // USA.
  21
  22 // As a special exception, you may use this file as part of a free software
  23 // library without restriction.  Specifically, if other files instantiate
  24 // templates or use macros or inline functions from this file, or you compile
  25 // this file and link it with other files to produce an executable, this
  26 // file does not by itself cause the resulting executable to be covered by
  27 // the GNU General Public License.  This exception does not however
  28 // invalidate any other reasons why the executable file might be covered by
  29 // the GNU General Public License.
  30
  31 #include <mutex>
  32 #include <system_error>
  33 #include <testsuite_hooks.h>
  34
  35 int main()
  36 {
  37   bool test __attribute__((unused)) = true;
  38   typedef std::mutex mutex_type;
  39
  40   try
  41     {
  42       mutex_type m;
  43       mutex_type::native_handle_type n = m.native_handle();
  44     }
  45   catch (const std::system_error& e)
  46     {
  47       VERIFY( false );
  48     }
  49   catch (...)
  50     {
  51       VERIFY( false );
  52     }
  53
  54   return 0;
  55 }