| // Copyright (C) 2000 Stephen Cleary | |
| // | |
| // Distributed under the Boost Software License, Version 1.0. (See | |
| // accompanying file LICENSE_1_0.txt or copy at | |
| // http://www.boost.org/LICENSE_1_0.txt) | |
| // | |
| // See http://www.boost.org for updates, documentation, and revision history. | |
| #ifndef BOOST_POOL_GUARD_HPP | |
| #define BOOST_POOL_GUARD_HPP | |
| // Extremely Light-Weight guard glass | |
| namespace boost { | |
| namespace details { | |
| namespace pool { | |
| template <typename Mutex> | |
| class guard | |
| { | |
| private: | |
| Mutex & mtx; | |
| guard(const guard &); | |
| void operator=(const guard &); | |
| public: | |
| explicit guard(Mutex & nmtx) | |
| :mtx(nmtx) { mtx.lock(); } | |
| ~guard() { mtx.unlock(); } | |
| }; | |
| } // namespace pool | |
| } // namespace details | |
| } // namespace boost | |
| #endif |