ObjFW  Diff

 * @return The data to repeat the send with or nil if it should not repeat
 */
typedef OFData *_Nullable (^OFSCTPSocketAsyncSendDataBlock)(
    id _Nullable exception);
#endif

/**
 * @protocol OFSCTPSocketDelegate OFSCTPSocket.h ObjFW/OFSCTPSocket.h
 * @protocol OFSCTPSocketDelegate OFSCTPSocket.h ObjFW/ObjFW.h
 *
 * A delegate for OFSCTPSocket.
 */
@protocol OFSCTPSocketDelegate <OFSequencedPacketSocketDelegate>
@optional
/**
 * @brief A method which is called when a socket connected.

- (nullable OFData *)socket: (OFSCTPSocket *)socket
		didSendData: (OFData *)data
		       info: (nullable OFSCTPMessageInfo)info
		  exception: (nullable id)exception;
@end

/**
 * @class OFSCTPSocket OFSCTPSocket.h ObjFW/OFSCTPSocket.h
 * @class OFSCTPSocket OFSCTPSocket.h ObjFW/ObjFW.h
 *
 * @brief A class which provides methods to create and use SCTP sockets in
 *	  one-to-one mode.
 *
 * To connect to a server, create a socket and connect it.
 * To create a server, create a socket, bind it and listen on it.
 */