pub unsafe extern "C" fn xmpp_timed_handler_add(
conn: *mut xmpp_conn_t,
handler: xmpp_timed_handler,
period: c_ulong,
userdata: *mut c_void,
)pub unsafe extern "C" fn xmpp_timed_handler_add(
conn: *mut xmpp_conn_t,
handler: xmpp_timed_handler,
period: c_ulong,
userdata: *mut c_void,
)