Instance Method

performBlockAndWait:

Synchronously performs a given block on the context’s queue.

Declaration

- (void)performBlockAndWait:(void (^)(void))block;

Parameters

block

The block to perform.

Discussion

You use this method to send messages to managed objects if the context was initialized using NSPrivateQueueConcurrencyType or NSMainQueueConcurrencyType.

This method may safely be called reentrantly.

See Also

Performing Block Operations

performBlock:

Asynchronously performs a given block on the context’s queue.