/*@constant null fcnNodeList fcnNodeList_undefined; @*/
# define fcnNodeList_undefined ((fcnNodeList)0)
-extern /*@falsenull@*/ bool fcnNodeList_isDefined (fcnNodeList p_f);
+extern /*@falsewhennull@*/ bool fcnNodeList_isDefined (fcnNodeList p_f);
# define fcnNodeList_isDefined(f) ((f) != fcnNodeList_undefined)
-extern /*@unused@*/ /*@truenull@*/ bool
+extern /*@unused@*/ /*@nullwhentrue@*/ bool
fcnNodeList_isUndefined (fcnNodeList p_f);
# define fcnNodeList_isUndefined(f) ((f) == fcnNodeList_undefined)