Type Alias xmpp_sm_callback 

pub type xmpp_sm_callback = Option<unsafe extern "C" fn(conn: *mut xmpp_conn_t, ctx: *mut c_void, sm_state: *const c_uchar, sm_state_len: usize)>;

Aliased Type

pub enum xmpp_sm_callback {
    None,
    Some(unsafe extern "C" fn(*mut _xmpp_conn_t, *mut c_void, *const u8, usize)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _xmpp_conn_t, *mut c_void, *const u8, usize))

Some value of type T.