Type Alias PENUMSOURCEFILETOKENSCALLBACK

pub type PENUMSOURCEFILETOKENSCALLBACK = Option<unsafe extern "system" fn(token: *const c_void, size: usize) -> BOOL>;

Aliased Type

enum PENUMSOURCEFILETOKENSCALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *const c_void, _: usize) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void, _: usize) -> BOOL)

Some value of type T.