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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | // 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
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