pub type HandlerFunc = Option<unsafe extern "C" fn(arg1: *mut c_char, arg2: *mut *mut c_char, arg3: Options, arg4: c_int) -> c_int>;Aliased Type§
pub enum HandlerFunc {
None,
Some(unsafe extern "C" fn(*mut i8, *mut *mut i8, *mut options, i32) -> i32),
}