Type Alias PHANDLER_ROUTINE 

pub type PHANDLER_ROUTINE = Option<unsafe extern "system" fn(ctrltype: u32) -> BOOL>;

Aliased Type

pub enum PHANDLER_ROUTINE {
    None,
    Some(unsafe extern "system" fn(u32) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(u32) -> BOOL)

Some value of type T.