pub type PWLX_SET_OPTION = Option<unsafe extern "system" fn(hwlx: HANDLE, option: u32, value: usize, oldvalue: *mut usize) -> BOOL>;

Aliased Type§

enum PWLX_SET_OPTION {
    None,
    Some(unsafe extern "system" fn(_: HANDLE, _: u32, _: usize, _: *mut usize) -> BOOL),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: HANDLE, _: u32, _: usize, _: *mut usize) -> BOOL)

Some value of type T.