Function nvme_ctrl_is_discovery_ctrl 

pub unsafe extern "C" fn nvme_ctrl_is_discovery_ctrl(
    c: nvme_ctrl_t,
) -> bool

nvme_ctrl_is_discovery_ctrl() - Check the ‘discovery_ctrl’ flag @c: Controller to be checked

Returns the value of the ‘discovery_ctrl’ flag which specifies whether @c connects to a discovery subsystem.

Return: Value of the ‘discover_ctrl’ flag