Lines Matching refs:pt
31 register POINT *pt;33 if (Nullpoint(pt = *pplist)) { /* empty list */35 pt = *pplist;37 while (!Nullpoint(pt->nextpt))38 pt = pt->nextpt;39 pt->nextpt = (POINT *) malloc(sizeof(POINT));40 pt = pt->nextpt;43 pt->x = x;44 pt->y = y;45 pt->nextpt = PTInit();46 return (pt);