extern void uentry_setRefCounted (uentry p_e);
extern /*@notnull@*/ /*@only@*/ uentry uentry_makeUnnamedVariable (ctype p_t);
+extern /*@falsewhennull@*/ bool uentry_isUnnamedVariable (uentry) /*@*/;
extern /*@notnull@*/ uentry
uentry_makeUnspecFunction (cstring p_n, ctype p_t, typeIdSet p_access,