'Send C{buff} to current file handle using C{_iocp.send}. The buffer
sent is limited to a size of C{self.SEND_LIMIT}.'

def writeToHandle(self, buff, evt):

    writeView = memoryview(buff)
    return _iocp.send(self.getFileHandle(), writeView[0:self.SEND_LIMIT].tobytes(), evt)
