pub type indy_handle_u32_cb = Option<unsafe extern "C" fn(xcommand_handle: indy_handle_t, err: indy_error_t, handle: indy_handle_t, num: indy_u32_t)>;Aliased Type§
pub enum indy_handle_u32_cb {
None,
Some(unsafe extern "C" fn(i32, i32, i32, u32)),
}