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albertodebortoli/concurrency-trivia.m

Last active August 29, 2015 13:57
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Objective-C Concurrency/Threading/GCD Trivia
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concurrency-trivia.m
@synchronized(self) {
NSLog(@"%i", 1);
dispatch_queue_t queue = dispatch_queue_create("com.albertodebortoli.serial_queue", DISPATCH_QUEUE_SERIAL);
dispatch_sync(queue, ^{
NSLog(@"%i", 2);
@synchronized(self) {
NSLog(@"%i", 3);
}
NSLog(@"%i", 4);
});
NSLog(@"%i", 5);
}
// what's the order of the logs and why, does the program execute until the end?
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