Type Alias HUpdateContentCallback

pub type HUpdateContentCallback = Option<unsafe extern "C" fn(context: *mut c_void) -> Herror>;

Aliased Type

pub enum HUpdateContentCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void) -> u32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void) -> u32)

Some value of type T.