Type Alias CAFDHANDLER 

pub type CAFDHANDLER = Option<unsafe extern "C" fn(parg: *mut c_void, fd: c_int, opened: c_int)>;

Aliased Type

pub enum CAFDHANDLER {
    None,
    Some(unsafe extern "C" fn(*mut c_void, i32, i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, i32, i32))

Some value of type T.