pub type FLAC__IOCallback_Read = Option<unsafe extern "C" fn(ptr: *mut c_void, size: usize, nmemb: usize, handle: FLAC__IOHandle) -> usize>;Aliased Type§
pub enum FLAC__IOCallback_Read {
None,
Some(unsafe extern "C" fn(*mut c_void, usize, usize, *mut c_void) -> usize),
}