Type Alias retro_location_start_t 

pub type retro_location_start_t = Option<unsafe extern "C" fn() -> bool>;

Start location services. The device will start listening for changes to the current location at regular intervals (which are defined with retro_location_set_interval_t).

Aliased Type

pub enum retro_location_start_t {
    None,
    Some(unsafe extern "C" fn() -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn() -> bool)

Some value of type T.