Type Alias FileCrcProgressCb 

pub type FileCrcProgressCb = Option<unsafe extern "C" fn(progress: u8, context: *mut c_void)>;

Aliased Type

pub enum FileCrcProgressCb {
    None,
    Some(unsafe extern "C" fn(u8, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u8, *mut c_void))

Some value of type T.