c++ Programming Glossary: concurrently
Why do I need strand per connection when using boost::asio? http://stackoverflow.com/questions/12794107/why-do-i-need-strand-per-connection-when-using-boostasio socket that is read from via a non composed operation and concurrently written to with a composed operation. void start Start read.. have called run on the service then they may be running concurrently. To protect the socket use the strand. strand_.post read strand_.post..
How does the omp ordered clause work? http://stackoverflow.com/questions/13224155/how-does-the-omp-ordered-clause-work ordered clause works like this different threads execute concurrently until they encounter the order block which is then executed..
how to specify vc11 lambda calling convention http://stackoverflow.com/questions/14169295/how-to-specify-vc11-lambda-calling-convention three helper function __stdcall __cdecl __fastcall concurrently. So my problem is how can I specify the calling convention Those..
Is Meyers implementation of Singleton pattern thread safe? http://stackoverflow.com/questions/1661529/is-meyers-implementation-of-singleton-pattern-thread-safe §6.7 stmt.dcl p4 If control enters the declaration concurrently while the variable is being initialized the concurrent execution..
C++0x static initializations and thread safety http://stackoverflow.com/questions/1987679/c0x-static-initializations-and-thread-safety its declaration... If control enters the declaration concurrently while the object is being initialized the concurrent execution..
C++0x memory model and speculative loads/stores http://stackoverflow.com/questions/2001913/c0x-memory-model-and-speculative-loads-stores write to x which could be a problem if another thread were concurrently updating x. But why is this a problem This a data race which.. will get back the value it has written. But if thread B is concurrently executing your second bit of code then thread A could write..
Concurrent programming c++? http://stackoverflow.com/questions/218786/concurrent-programming-c which start at a user specified function. These then run concurrently or in parallel with the original thread. In C 0x threads are..
“volatile” qualifier and compiler reorderings http://stackoverflow.com/questions/2535148/volatile-qualifier-and-compiler-reorderings implementation might make guarantees about the view that concurrently executing threads have of the same memory but that's outside..
whether rand_r is real thread safe? http://stackoverflow.com/questions/2772090/whether-rand-r-is-real-thread-safe than the arguments. It can therefore be safely called concurrently. This is different from most rand functions that hold the state..
What exactly is a reentrant function? http://stackoverflow.com/questions/2799023/what-exactly-is-a-reentrant-function has been completed i.e it can be safely executed concurrently . To be reentrant a computer program or routine Must hold no.. How is safely defined If a program can be safely executed concurrently does it always mean that it is reentrant What exactly is the.. that without risk . 2. If a program can be safely executed concurrently does it always mean that it is reentrant No. For example let's..
Singleton instance declared as static variable of GetInstance method http://stackoverflow.com/questions/449436/singleton-instance-declared-as-static-variable-of-getinstance-method safe §6.7 stmt.dcl p4 If control enters the declaration concurrently while the variable is being initialized the concurrent execution..
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ programming? http://stackoverflow.com/questions/6319146/c11-introduced-a-standardized-memory-model-what-does-it-mean-and-how-is-it-g example where a pair of global variables are accessed concurrently by two threads Global int x y Thread 1 Thread 2 x 17 cout y..
Is local static variable initialization thread-safe in C++11? http://stackoverflow.com/questions/8102125/is-local-static-variable-initialization-thread-safe-in-c11 its initialization. ... If control enters the declaration concurrently while the variable is being initialized the concurrent execution..
Concurrency: Atomic and volatile in C++11 memory model http://stackoverflow.com/questions/8819095/concurrency-atomic-and-volatile-in-c11-memory-model in C 11 memory model A global variable is shared across 2 concurrently running threads on 2 different cores. The threads writes to..
System() calls in C++ and their roles in programming http://stackoverflow.com/questions/900666/system-calls-in-c-and-their-roles-in-programming or stdout. Both parent and child processes can then run concurrently and communicate quite easily. link to windows docs link to unix..
Is std::vector or boost::vector thread safe? http://stackoverflow.com/questions/9042571/is-stdvector-or-boostvector-thread-safe probably have to use some form of external locking for concurrently accessed containers. I don't know about the boost containers..
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