Type Alias PFN_PRINTING_SHUTDOWN2 

pub type PFN_PRINTING_SHUTDOWN2 = Option<unsafe extern "system" fn(param0: HANDLE)>;

Aliased Type

pub enum PFN_PRINTING_SHUTDOWN2 {
    None,
    Some(unsafe extern "system" fn(HANDLE)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(HANDLE))

Some value of type T.