winapi::um::winbase

Type Alias PCOPYFILE2_PROGRESS_ROUTINE

Source 
pub type PCOPYFILE2_PROGRESS_ROUTINE = Option<unsafe extern "system" fn(pMessage: *const COPYFILE2_MESSAGE, pvCallbackContext: PVOID) -> COPYFILE2_MESSAGE_ACTION>;

Aliased Type§

enum PCOPYFILE2_PROGRESS_ROUTINE {
    None,
    Some(unsafe extern "system" fn(_: *const COPYFILE2_MESSAGE, _: *mut c_void) -> u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *const COPYFILE2_MESSAGE, _: *mut c_void) -> u32)

Some value of type T.