How efficient is locking an unlocked mutex? What is the cost of a mutex?
In a low level language (C, C++ or whatever): I have the choice in between either having a bunch of mutexes (like what … Read more
mutex
Concurrent HashSet in .NET Framework?
I have the following class. class Test{ public HashSet<string> Data = new HashSet<string>(); } I need to change the field “Data” from different … Read more
Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
POSIX allows mutexes to be recursive. That means the same thread can lock the same mutex twice and won’t deadlock. Of course it … Read more
Mutex example / tutorial? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, … Read more
Why do pthreads’ condition variable functions require a mutex?
I’m reading up on pthread.h; the condition variable related functions (like pthread_cond_wait(3)) require a mutex as an argument. Why? As far as I … Read more
What is the Swift equivalent to Objective-C’s “@synchronized”?
I’ve searched the Swift book, but can’t find the Swift version of @synchronized. How do I do mutual exclusion in Swift? 23 Answers … Read more
When should one use a spinlock instead of mutex?
I think both are doing the same job,how do you decide which one to use for synchronization? 8 Answers 8
What is a good pattern for using a Global Mutex in C#?
The Mutex class is very misunderstood, and Global mutexes even more so. What is good, safe pattern to use when creating Global mutexes? … Read more
What is the difference between lock, mutex and semaphore?
I’ve heard these words related to concurrent programming, but what’s the difference between lock, mutex and semaphore? 10 s 10 A lock allows … Read more
What is the correct way to create a single-instance WPF application?
Using C# and WPF under .NET (rather than Windows Forms or console), what is the correct way to create an application that can … Read more