XDispatch 0.7.2
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines
semaphore.h
Go to the documentation of this file.
00001 
00002 /*
00003 * Copyright (c) 2011-2013 MLBA-Team. All rights reserved.
00004 *
00005 * @MLBA_OPEN_LICENSE_HEADER_START@
00006 *
00007 * Licensed under the Apache License, Version 2.0 (the "License");
00008 * you may not use this file except in compliance with the License.
00009 * You may obtain a copy of the License at
00010 *
00011 *     http://www.apache.org/licenses/LICENSE-2.0
00012 *
00013 * Unless required by applicable law or agreed to in writing, software
00014 * distributed under the License is distributed on an "AS IS" BASIS,
00015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00016 * See the License for the specific language governing permissions and
00017 * limitations under the License.
00018 *
00019 * @MLBA_OPEN_LICENSE_HEADER_END@
00020 */
00021 
00022 
00023 #ifndef XDISPATCH_SEMAPHORE_H_
00024 #define XDISPATCH_SEMAPHORE_H_
00025 
00031 #ifndef __XDISPATCH_INDIRECT__
00032 #error "Please #include <xdispatch/dispatch.h> instead of this file directly."
00033 #endif
00034 
00035 #include <memory>
00036 
00037 __XDISPATCH_BEGIN_NAMESPACE
00038 
00047 class XDISPATCH_EXPORT semaphore {
00048 
00049     public:
00061         semaphore(int = 1);
00066         semaphore(dispatch_semaphore_t);
00067         semaphore(const semaphore&);
00068         ~semaphore();
00069 
00079         int release();
00087         void acquire();
00097         bool try_acquire(dispatch_time_t);
00107         bool try_acquire(struct tm*);
00113         const dispatch_semaphore_t native_semaphore() const;
00114 
00115         semaphore& operator=(const semaphore&);
00116         bool operator ==(const semaphore&);
00117         bool operator ==(const dispatch_semaphore_t&);
00118         bool operator !=(const semaphore&);
00119         bool operator !=(const dispatch_semaphore_t&);
00120 
00121     private:
00122         class data;
00123         pointer<data>::unique d;
00124 
00125 };
00126 
00127 XDISPATCH_EXPORT std::ostream& operator<<(std::ostream&, const semaphore*);
00128 XDISPATCH_EXPORT std::ostream& operator<<(std::ostream&, const semaphore&);
00129 
00130 XDISPATCH_EXPORT bool operator ==(const dispatch_semaphore_t&, const semaphore&);
00131 XDISPATCH_EXPORT bool operator !=(const dispatch_semaphore_t&, const semaphore&);
00132 
00133 __XDISPATCH_END_NAMESPACE
00134 
00137 #endif /* XDISPATCH_SEMAPHORE_H_ */
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines

Generated on Sun Jan 27 2013 21:21:52 for XDispatch by Doxygen 1.7.6.1
© 2010-2013 MLBA (about | privacy) All Rights reserved.