Contents

sendData:completionHandler:

Sends data to a remote application.

Declaration

- (void) sendData:(NSData *) data completionHandler:(void (^)(NSError *error)) completionHandler;

Parameters

  • data:

    The data to send to the remote application.

  • completionHandler:

    A completion handler called when the send operation completes. The handler receives an error if the send failed, or nil on success.

Discussion

Calling this function again before the completion handler of a previous send is called is safe; multiple send operations can be in-flight concurrently.