pub type indy_err_str_cb = Option<unsafe extern "C" fn(xcommand_handle: indy_handle_t, err: indy_error_t, str1: *const c_char) -> indy_error_t>;Aliased Type§
pub enum indy_err_str_cb {
None,
Some(unsafe extern "C" fn(i32, i32, *const i8) -> i32),
}