Type Alias windows_sys::Win32::Devices::Display::FREEOBJPROC

pub type FREEOBJPROC = Option<unsafe extern "system" fn(pdriverobj: *mut DRIVEROBJ) -> BOOL>;

Required features: "Win32_Foundation"

Aliased Type

enum FREEOBJPROC {
    None,
    Some(unsafe extern "system" fn(_: *mut DRIVEROBJ) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut DRIVEROBJ) -> i32)

Some value of type T.