al_sys

Type Alias LPALCISEXTENSIONPRESENT

Source 
pub type LPALCISEXTENSIONPRESENT = Option<unsafe extern "C" fn(device: *mut ALCdevice, extname: *const ALCchar) -> ALCboolean>;

Aliased Type§

enum LPALCISEXTENSIONPRESENT {
    None,
    Some(unsafe extern "C" fn(_: *mut ALCdevice_struct, _: *const i8) -> i8),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut ALCdevice_struct, _: *const i8) -> i8)

Some value of type T.