Type Alias PT_TrackFunc 

pub type PT_TrackFunc = Option<unsafe extern "C" fn(contextP: PT_TrackingContextPtr) -> A_Err>;

Aliased Type

pub enum PT_TrackFunc {
    None,
    Some(unsafe extern "C" fn(*mut PT_TrackingContext) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut PT_TrackingContext) -> i32)

Some value of type T.