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[will.ray]

I just want to implement a small delay.. so is it "ok" to do the following?

[NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(timerUpdate) userInfo:nil repeats:NO];
		
while(!done);  //wait here until timerUpdate sets flag to done..

//continue program..

Ok, basically I am setting up the timer, but all I want is to delay, so I loop until the timerUpdate function sets the 'done' property..

can i loop like that? is that "ok"? thx