Type Alias LPALSOURCE3I 

pub type LPALSOURCE3I = Option<extern "C" fn(source: ALuint, param: ALenum, value1: ALint, value2: ALint, value3: ALint)>;

Aliased Type

pub enum LPALSOURCE3I {
    None,
    Some(extern "C" fn(u32, i32, i32, i32, i32)),
}

Variants

None

No value.

Some(extern "C" fn(u32, i32, i32, i32, i32))

Some value of type T.