PFN_DrvEnableSurface

windows::Win32::Devices::Display

Type Alias PFN_DrvEnableSurface 

pub type PFN_DrvEnableSurface = Option<unsafe extern "system" fn(param0: DHPDEV) -> HSURF>;

Aliased Type§

pub enum PFN_DrvEnableSurface {
    None,
    Some(unsafe extern "system" fn(DHPDEV) -> HSURF),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(DHPDEV) -> HSURF)

Some value of type T.