objective-c : @synchronized how it works ?

Posted by g.revolution on Stack Overflow See other posts from Stack Overflow or by g.revolution
Published on 2010-05-11T12:04:49Z Indexed on 2010/05/11 12:14 UTC
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Filed under:

objective-c

|

multithreading

|

threading

|

semaphore

|

iphone

Hi,

i have two methods

-(void) a {
   @synchronized(self) {
      // critical section 1 
   }
}

-(void) b {
   @synchronized(self) {
      // critical section 2 
   }
}

now my question is if a thread is in critical section 1. will the critical section 2 be locked for other threads or other threads can access critical section 2.

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