Type Alias windows::Win32::Media::Audio::LPACMDRIVERPROC

pub type LPACMDRIVERPROC = Option<unsafe extern "system" fn(param0: usize, param1: HACMDRIVERID, param2: u32, param3: LPARAM, param4: LPARAM) -> LRESULT>;

Aliased Type

enum LPACMDRIVERPROC {
    None,
    Some(unsafe extern "system" fn(_: usize, _: HACMDRIVERID, _: u32, _: LPARAM, _: LPARAM) -> LRESULT),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: usize, _: HACMDRIVERID, _: u32, _: LPARAM, _: LPARAM) -> LRESULT)

Some value of type T.