Type Alias windows::Win32::Devices::Display::PFN_DrvSaveScreenBits

pub type PFN_DrvSaveScreenBits = Option<unsafe extern "system" fn(param0: *mut SURFOBJ, param1: u32, param2: usize, param3: *mut RECTL) -> usize>;

Aliased Type

enum PFN_DrvSaveScreenBits {
    None,
    Some(unsafe extern "system" fn(_: *mut SURFOBJ, _: u32, _: usize, _: *mut RECTL) -> usize),
}

Variants

None

No value.

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

Some value of type T.