41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// common.cpp
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/*
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* Copyright (C) 2010 10gen Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "pch.h"
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#include "concurrency.h"
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/**
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* this just has globals
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*/
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namespace mongo {
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/* we use new here so we don't have to worry about destructor orders at program shutdown */
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MongoMutex &dbMutex( *(new MongoMutex("rw:dbMutex")) );
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MongoMutex::MongoMutex(const char *name) : _m(name) {
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//static int n;
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//assert( ++n == 1 ); // we don't expect there to be but a single one of these; warn, maybe, if there are
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/*cout << sizeof(*this) << endl;
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cout << sizeof(MutexInfo) << endl;
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cout << sizeof(RWLock) << endl;
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cout << sizeof(ThreadLocalValue<int>) << endl;
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_state.get();*/
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}
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}
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