public final long offer(final DirectBuffer buffer, final int offset, final int length) {
    """
	Non-blocking publish of a partial buffer containing a message.
	
	@param buffer containing message.
	@param offset offset in the buffer at which the encoded message begins.
	@param length in bytes of the encoded message.
	@return The new stream position, otherwise a negative error value of {@link #NOT_CONNECTED},
	{@link #BACK_PRESSURED}, {@link #ADMIN_ACTION}, {@link #CLOSED}, or {@link #MAX_POSITION_EXCEEDED}.
    """
        return offer(buffer, offset, length, null);
    }
public final long offer(final DirectBuffer buffer, final int offset, final int length)
    {
        return offer(buffer, offset, length, null);
    }
public final long offer ( final DirectBuffer buffer , final int offset , final int length ) { return offer ( buffer , offset , length , null ) ; }
Non-blocking publish of a partial buffer containing a message.

@param buffer containing message.
@param offset offset in the buffer at which the encoded message begins.
@param length in bytes of the encoded message.
@return The new stream position, otherwise a negative error value of {@link #NOT_CONNECTED},
{@link #BACK_PRESSURED}, {@link #ADMIN_ACTION}, {@link #CLOSED}, or {@link #MAX_POSITION_EXCEEDED}.
Non - blocking publish of a partial buffer containing a message .