Type Alias xmpp_sockopt_callback 

pub type xmpp_sockopt_callback = Option<unsafe extern "C" fn(conn: *mut xmpp_conn_t, sock: *mut c_void) -> c_int>;

Aliased Type

pub enum xmpp_sockopt_callback {
    None,
    Some(unsafe extern "C" fn(*mut _xmpp_conn_t, *mut c_void) -> i32),
}

Variants

None

No value.

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

Some value of type T.