Type Alias LPALFOLDBACKCALLBACK 

pub type LPALFOLDBACKCALLBACK = Option<unsafe extern "C" fn(arg1: ALenum, arg2: ALsizei)>;

Aliased Type

pub enum LPALFOLDBACKCALLBACK {
    None,
    Some(unsafe extern "C" fn(i32, i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, i32))

Some value of type T.