Lines Matching refs:NIL
56 #define NIL 0 macro
523 mPosition[i] = NIL; /* sentinel */ in InitSlide()
526 mParent[i] = NIL; in InitSlide()
533 mNext[WNDSIZ - 1] = NIL; in InitSlide()
535 mNext[i] = NIL; in InitSlide()
566 mParent[NIL] = q; /* sentinel */ in Child()
676 while ((q = mParent[r]) == NIL) { in InsertNode()
698 if ((r = Child(q, c)) == NIL) { in InsertNode()
739 if ((r = Child(q, *t1)) == NIL) { in InsertNode()
752 mParent[r] = NIL; in InsertNode()
779 if (mParent[mPos] == NIL) { in DeleteNode()
788 mParent[mPos] = NIL; in DeleteNode()
830 mParent[r] = NIL; in DeleteNode()