def ctrl_request_update(_, nl_sock_h):
    """https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/ctrl.c#L37.

    Positional arguments:
    nl_sock_h -- nl_sock class instance.

    Returns:
    Integer, genl_send_simple() output.
    """
    return int(genl_send_simple(nl_sock_h, GENL_ID_CTRL, CTRL_CMD_GETFAMILY, CTRL_VERSION, NLM_F_DUMP))
def ctrl_request_update ( _ , nl_sock_h ) : return int ( genl_send_simple ( nl_sock_h , GENL_ID_CTRL , CTRL_CMD_GETFAMILY , CTRL_VERSION , NLM_F_DUMP ) )
https://github.com/thom311/libnl/blob/libnl3_2_25/lib/genl/ctrl.c#L37.

    Positional arguments:
    nl_sock_h -- nl_sock class instance.

    Returns:
    Integer, genl_send_simple() output.