CTL_STATUS_t ctl_xively_datastream_delete(CTL_XIVELY_DATASTREAM_t *self);
ctl_xively_datastream_delete sends a request to the Xively API to delete the datastream self in the feed that the datastream is registered to. This function does remove any data in the local datastream buffer: it is a direct request using a live connection to the Xively server.
ctl_xively_datastream_delete returns a standard status code.