Kea 2.6.0
interprocess_sync_null.h
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1// Copyright (C) 2012-2015 Internet Systems Consortium, Inc. ("ISC")
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7#ifndef INTERPROCESS_SYNC_NULL_H
8#define INTERPROCESS_SYNC_NULL_H
9
11
12namespace isc {
13namespace log {
14namespace interprocess {
15
22public:
30 InterprocessSyncNull(const std::string& task_name) :
31 InterprocessSync(task_name)
32 {}
33
35 virtual ~InterprocessSyncNull();
36
37protected:
41 bool lock();
42
46 bool tryLock();
47
51 bool unlock();
52};
53
54} // namespace interprocess
55} // namespace log
56} // namespace isc
57
58#endif // INTERPROCESS_SYNC_NULL_H
bool tryLock()
Try to acquire a lock (doesn't block)
InterprocessSyncNull(const std::string &task_name)
Constructor.
bool lock()
Acquire the lock (never blocks)
Defines the logger used by the top-level component of kea-lfc.