Check whether or not the current thread is the main thread

Question

Is there any way to check whether or not the current thread is the main thread in Objective-C?

I want to do something like this.

  - (void)someMethod         


        

Answer 1

UPDATE: seems that is not correct solution, according to queue.h header as mentioned @demosten

The first thought was brought to me, when I was needed this functionality was the line:

dispatch_get_main_queue() == dispatch_get_current_queue();

And had looked to the accepted solution:

[NSThread isMainThread];

mine solution 2.5 times faster.

PS And yes, I'd checked, it works for all threads