We have an assembly that is called repeatedly by different executables and it shares these states how its like not thread safe because they call the code at same timewhat kinda mutex to开发者_如何学C
Previously I\'ve written some very simple multithreaded code, and I\'ve always been aware that at any time there could be a context switch right开发者_如何学Python in the middle of what I\'m doing, so
I have a custom class that uses boost mutexes and locks like this (only relevant parts): template<class T> class FFTBuf
Here is the typical way to use a condition variable: // The reader(s) lock(some_mutex); if(protected_by_mutex_var != desired_value)
I have a queue structure that is being used by several pthreads. The threads are supposed to dequeue from the queue if it\'s not empty and then do their business.
I\'m struggling with multi-threaded programming... I have an application that talks to an external device via a CAN to USB
开发者_如何学PythonI have a common resource, which I want 1 and only 1 instance of my application (or it\'s COM API) to have access to at any time. I have tried to protect this resource using mutexes,
Our server cluster consists of 20 mac开发者_运维百科hines, each with 10 pids of 5 threads. We\'d like some way to prevent any two threads, in any pid, on any machine, from modifying the same object at
I have the next problem: I need to开发者_JS百科 process only 1 request at a time from each user. Lets assume that server identifies each user be UserID, sent in query string.
I understand recursive mutex allows mutex to be locked more than once without getting to a deadlock and should be unlocked the same number of times. But in what specific situations do y开发者_如何学编
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