lispdoc - results for abort

(abort &optional condition)
Function: Transfer control to a restart named ABORT, signalling a CONTROL-ERROR if none exists.
Example:
(defun error-popup (message title icon)
  (ecase
      (message-box message title
       (if (find-restart 'continue)
           "yesno"
           "ok")
       icon)
    (:yes (continue))
    ((:ok :no) (abort))))
Mentioned in:
CLtL2 - 29.3.17. Condition Handlers
CLtL2 - 29.3.8. Restart Functions
CLtL2 - 29.4.10. Restart Functions
CLtL2 - 29.4.7. Establishing Restarts
HyperSpec - Function ABORT, CONTINUE, MUFFLE-WARNING, STORE-VALUE, USE-VALUE
HyperSpec - Restart ABORT
(hunchentoot:abort-request-handler &optional result)
Function: This function can be called by a request handler at any time to immediately abort handling the request. This works as if the handler had returned RESULT. See the source code of REDIRECT for an example.