"SIGNAL-HANDLER-DISCONNECT" "SIGNAL-HANDLER-IS-CONNECTED-P"
"COMPUTE-SIGNAL-FUNCTION" "SIGNAL-CONNECT" "COMPUTE-SIGNAL-ID"
"SIGNAL-EMIT-WITH-DETAIL" "SIGNAL-EMIT" "DEFINE-CALLBACK-MARSHAL"
"SIGNAL-HANDLER-DISCONNECT" "SIGNAL-HANDLER-IS-CONNECTED-P"
"COMPUTE-SIGNAL-FUNCTION" "SIGNAL-CONNECT" "COMPUTE-SIGNAL-ID"
"SIGNAL-EMIT-WITH-DETAIL" "SIGNAL-EMIT" "DEFINE-CALLBACK-MARSHAL"