]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/try_lock/3.cc
1 // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
2 // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
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) 2008-2013 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 3, 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 COPYING3. If not see
23 // <http://www.gnu.org/licenses/>.
27 #include <system_error>
28 #include <testsuite_hooks.h>
32 user_lock() : is_locked(false) { }
33 ~user_lock() = default;
34 user_lock(const user_lock
&) = default;
38 bool test
__attribute__((unused
)) = true;
44 { return is_locked
? false : (is_locked
= true); }
48 bool test
__attribute__((unused
)) = true;
59 bool test
__attribute__((unused
)) = true;
64 std::recursive_mutex m2
;
70 int result
= std::try_lock(m1
, m2
, m3
);
71 VERIFY( result
== -1 );
76 catch (const std::system_error
& e
)
81 catch (const std::system_error
& e
)