1 // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
2 // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
3 // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
4 // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
5 // { dg-require-cstdint "" }
6 // { dg-require-gthreads "" }
8 // Copyright (C) 2008 Free Software Foundation, Inc.
10 // This file is part of the GNU ISO C++ Library. This library is free
11 // software; you can redistribute it and/or modify it under the
12 // terms of the GNU General Public License as published by the
13 // Free Software Foundation; either version 2, or (at your option)
16 // This library is distributed in the hope that it will be useful,
17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 // GNU General Public License for more details.
21 // You should have received a copy of the GNU General Public License along
22 // with this library; see the file COPYING. If not, write to the Free
23 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
26 // As a special exception, you may use this file as part of a free software
27 // library without restriction. Specifically, if other files instantiate
28 // templates or use macros or inline functions from this file, or you compile
29 // this file and link it with other files to produce an executable, this
30 // file does not by itself cause the resulting executable to be covered by
31 // the GNU General Public License. This exception does not however
32 // invalidate any other reasons why the executable file might be covered by
33 // the GNU General Public License.
36 #include <system_error>
37 #include <testsuite_hooks.h>
41 user_lock() : is_locked(false) { }
42 ~user_lock() = default;
43 user_lock(const user_lock&) = default;
47 bool test __attribute__((unused)) = true;
53 { return is_locked ? false : (is_locked = true); }
57 bool test __attribute__((unused)) = true;
68 bool test __attribute__((unused)) = true;
73 std::recursive_mutex m2;
79 int result = std::try_lock(m1, m2, m3);
80 VERIFY( result == -1 );
85 catch (const std::system_error& e)
90 catch (const std::system_error& e)