Type Alias PFN_EngCombineRgn

pub type PFN_EngCombineRgn = Option<unsafe extern "system" fn(hrgntrg: HANDLE, hrgnsrc1: HANDLE, hrgnsrc2: HANDLE, imode: i32) -> i32>;

Aliased Type

pub enum PFN_EngCombineRgn {
    None,
    Some(unsafe extern "system" fn(HANDLE, HANDLE, HANDLE, i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(HANDLE, HANDLE, HANDLE, i32) -> i32)

Some value of type T.