Kea: interprocess_sync_null.h Source File

| Kea 1.5.0

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
10 #include <log/interprocess/interprocess_sync.h>
11
12 namespace isc {
13 namespace log {
14 namespace interprocess {
15
21 class InterprocessSyncNull : public InterprocessSync {
22 public:
30 InterprocessSyncNull(const std::string& task_name) :
31 InterprocessSync(task_name)
32 {}
33
35 virtual ~InterprocessSyncNull();
36
37 protected:
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
isc::log::interprocess::InterprocessSync
Interprocess Sync Class.
Definition: interprocess_sync.h:38
isc::log::interprocess::InterprocessSyncNull::lock
bool lock()
Acquire the lock (never blocks)
Definition: interprocess_sync_null.cc:19
isc::log::interprocess::InterprocessSyncNull::unlock
bool unlock()
Release the lock.
Definition: interprocess_sync_null.cc:31
isc
Defines the logger used by the top-level component of kea-dhcp-ddns.
Definition: agent_parser.cc:144
isc::log::interprocess::InterprocessSyncNull::InterprocessSyncNull
InterprocessSyncNull(const std::string &task_name)
Constructor.
Definition: interprocess_sync_null.h:30
isc::log::interprocess::InterprocessSyncNull::~InterprocessSyncNull
virtual ~InterprocessSyncNull()
Destructor.
Definition: interprocess_sync_null.cc:15
interprocess_sync.h
isc::log::interprocess::InterprocessSyncNull::tryLock
bool tryLock()
Try to acquire a lock (doesn't block)
Definition: interprocess_sync_null.cc:25
isc::log::interprocess::InterprocessSyncNull
Null Interprocess Sync Class.
Definition: interprocess_sync_null.h:21