pub type avifIOWriteFunc = Option<unsafe extern "C" fn(io: *mut avifIO, writeFlags: u32, offset: u64, data: *const u8, size: usize) -> avifResult>;Aliased Type§
pub enum avifIOWriteFunc {
None,
Some(unsafe extern "C" fn(*mut avifIO, u32, u64, *const u8, usize) -> u32),
}