SharedMutex.cpp

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00001 // Copyright CERN 2012 - Developed in collaboration with GSI
00002 
00003 #include <fesa-core/Utilities/SharedMutex.h>
00004 
00005 #include <fesa-core/Exception/FesaException.h>
00006 
00007 
00008 namespace fesa
00009 {
00010 
00016 SharedMutex::SharedMutex(void* pAdrMemory) :
00017     AbstractMutex()
00018 {
00019     lock_ = (pthread_mutex_t*) pAdrMemory;
00020     if (!lock_)
00021     {
00022         throw FesaException(__FILE__, __LINE__, FesaErrorCreatingMutex.c_str(), " (mapping it to memory block)");
00023     }
00024     memoryOwner_= false;
00025     init(PTHREAD_PROCESS_SHARED);
00026 }
00027 
00028 } // fesa