Type Alias GFileProgressCallback 

pub type GFileProgressCallback = Option<unsafe extern "C" fn(current_num_bytes: goffset, total_num_bytes: goffset, data: gpointer)>;

Aliased Type

pub enum GFileProgressCallback {
    None,
    Some(unsafe extern "C" fn(i64, i64, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i64, i64, *mut c_void))

Some value of type T.