00001 #ifndef _sys_Monitor_h 00002 #define _sys_Monitor_h 00003 00004 /* 00005 * 00006 * Licensed to the Apache Software Foundation (ASF) under one 00007 * or more contributor license agreements. See the NOTICE file 00008 * distributed with this work for additional information 00009 * regarding copyright ownership. The ASF licenses this file 00010 * to you under the Apache License, Version 2.0 (the 00011 * "License"); you may not use this file except in compliance 00012 * with the License. You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, 00017 * software distributed under the License is distributed on an 00018 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00019 * KIND, either express or implied. See the License for the 00020 * specific language governing permissions and limitations 00021 * under the License. 00022 * 00023 */ 00024 00025 #include <sys/errno.h> 00026 #include "Condition.h" 00027 00028 #ifdef USE_APR 00029 #include <apr_thread_cond.h> 00030 #endif 00031 00032 namespace qpid { 00033 namespace sys { 00034 00038 class Monitor : public Mutex, public Condition { 00039 public: 00040 using Condition::wait; 00041 inline void wait(); 00042 inline bool wait(const Time& absoluteTime); 00043 }; 00044 00045 00046 void Monitor::wait() { 00047 Condition::wait(*this); 00048 } 00049 00050 bool Monitor::wait(const Time& absoluteTime) { 00051 return Condition::wait(*this, absoluteTime); 00052 } 00053 00054 }} 00055 #endif