diff options
Diffstat (limited to 'M4-RCs/qpid/cpp/src/qpid/sys/posix/Condition.h')
-rw-r--r-- | M4-RCs/qpid/cpp/src/qpid/sys/posix/Condition.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/M4-RCs/qpid/cpp/src/qpid/sys/posix/Condition.h b/M4-RCs/qpid/cpp/src/qpid/sys/posix/Condition.h deleted file mode 100644 index 86d6500ee9..0000000000 --- a/M4-RCs/qpid/cpp/src/qpid/sys/posix/Condition.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef _sys_posix_Condition_h -#define _sys_posix_Condition_h - -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * - */ - -#include "PrivatePosix.h" - -#include "qpid/sys/Mutex.h" -#include "qpid/sys/Time.h" - -#include <time.h> -#include <sys/errno.h> -#include <boost/noncopyable.hpp> - -namespace qpid { -namespace sys { - -/** - * A condition variable for thread synchronization. - */ -class Condition -{ - public: - inline Condition(); - inline ~Condition(); - inline void wait(Mutex&); - inline bool wait(Mutex&, const AbsTime& absoluteTime); - inline void notify(); - inline void notifyAll(); - - private: - pthread_cond_t condition; -}; - -Condition::Condition() { - QPID_POSIX_ASSERT_THROW_IF(pthread_cond_init(&condition, 0)); -} - -Condition::~Condition() { - QPID_POSIX_ASSERT_THROW_IF(pthread_cond_destroy(&condition)); -} - -void Condition::wait(Mutex& mutex) { - QPID_POSIX_ASSERT_THROW_IF(pthread_cond_wait(&condition, &mutex.mutex)); -} - -bool Condition::wait(Mutex& mutex, const AbsTime& absoluteTime){ - struct timespec ts; - toTimespec(ts, Duration(absoluteTime)); - int status = pthread_cond_timedwait(&condition, &mutex.mutex, &ts); - if (status != 0) { - if (status == ETIMEDOUT) return false; - throw QPID_POSIX_ERROR(status); - } - return true; -} - -void Condition::notify(){ - QPID_POSIX_ASSERT_THROW_IF(pthread_cond_signal(&condition)); -} - -void Condition::notifyAll(){ - QPID_POSIX_ASSERT_THROW_IF(pthread_cond_broadcast(&condition)); -} - -}} -#endif /*!_sys_posix_Condition_h*/ |