Type Alias windows::Win32::Devices::Display::PFN_DrvIcmCheckBitmapBits

pub type PFN_DrvIcmCheckBitmapBits = Option<unsafe extern "system" fn(param0: DHPDEV, param1: HANDLE, param2: *mut SURFOBJ, param3: *mut u8) -> BOOL>;

Aliased Type

enum PFN_DrvIcmCheckBitmapBits {
    None,
    Some(unsafe extern "system" fn(_: DHPDEV, _: HANDLE, _: *mut SURFOBJ, _: *mut u8) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: DHPDEV, _: HANDLE, _: *mut SURFOBJ, _: *mut u8) -> BOOL)

Some value of type T.