extern /*@only@*/ paramNodeList paramNodeList_single (/*@keep@*/ paramNode p_p);
-extern /*@falsenull@*/ bool paramNodeList_isDefined (paramNodeList p_s) /*@*/ ;
+extern /*@falsewhennull@*/ bool paramNodeList_isDefined (paramNodeList p_s) /*@*/ ;
# define paramNodeList_isDefined(s) ((s) != (paramNodeList)0)
extern /*@only@*/ paramNodeList paramNodeList_new (void);
/*@constant null paramNodeList paramNodeList_undefined; @*/
# define paramNodeList_undefined ((paramNodeList) 0)
-extern /*@truenull@*/ bool paramNodeList_isNull (/*@null@*/ paramNodeList p_p);
+extern /*@nullwhentrue@*/ bool paramNodeList_isNull (/*@null@*/ paramNodeList p_p);
# define paramNodeList_isNull(p) ((p) == paramNodeList_undefined)