Type Alias windows::Win32::Devices::Display::PFN_DrvUnlockDisplayArea

pub type PFN_DrvUnlockDisplayArea = Option<unsafe extern "system" fn(param0: DHPDEV, param1: *mut RECTL)>;

Aliased Type

enum PFN_DrvUnlockDisplayArea {
    None,
    Some(unsafe extern "system" fn(_: DHPDEV, _: *mut RECTL)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: DHPDEV, _: *mut RECTL))

Some value of type T.