I have an application that needs to be a single-instance app across all user sessions on a Windows PC.My research thus far has centered around using a mutex to accomplish this, but I am having an issu
Suppose I lock a mutex called wfg pthread_mutex_lock(&wfg); //and th开发者_JAVA技巧en I return from the function
consider a program with optimal thread count running on dedicated server, so if one thread is locked there\'re no others (almost) waiting for 开发者_Python百科CPU time. does spin lock provide better p
How to lock mutex (critical section) for some amount of time? Is there any API function for 开发者_如何学编程that? As far as I see there is nothing like that in windows. If so, is it possible to imple
I\'m learning C. I\'m writing an application with multiple threads; I know that when a variable is shared between two or more threads, it is better to lock/unlock using a mutex to avoid deadlock and i
I\'d like to use the code as in this question or this question to create a system wide Mutex. This works fine on most systems, but on a German XP installation I get the error that \"Some or all identi
Merry Xmas! I\'m reading the The Little Book of Semaphores. There is an implementation of semaphores in C in the book that I don\'t completely understand. See below for code. There is this wakeups va
So in my ilumination days, i started to think about how the hell do windows/linux implement the mutex, i\'ve implemented this synchronizer in 100... different ways, in many diferent arquitectures but
I have a Class that calls at least one thread. The Class can have many threads. This thread needs to call static members of the Class. Do I have to use a mutex before to each call to static members, s
How can i make a callback function thread safe. This function will be called by different threads to update UI. This callback function will have an HWND parameter which will be filled by the caller. T
加载中,请稍侯......