_RB_NEXT          382 sys/tree.h     struct type *name##_RB_NEXT(struct type *);				\
_RB_NEXT          627 sys/tree.h     name##_RB_NEXT(struct type *elm)					\
_RB_NEXT          668 sys/tree.h     #define RB_NEXT(name, x, y)	name##_RB_NEXT(y)
_RB_NEXT          675 sys/tree.h     	     (x) = name##_RB_NEXT(x))