Lines Matching refs:R

3732   tchunkptr R;\
3735     R = X->bk;\
3736     if (RTCHECK(ok_address(M, F) && F->bk == X && R->fd == X)) {\
3737       F->bk = R;\
3738       R->fd = F;\
3746     if (((R = *(RP = &(X->child[1]))) != 0) ||\
3747         ((R = *(RP = &(X->child[0]))) != 0)) {\
3749       while ((*(CP = &(R->child[1])) != 0) ||\
3750              (*(CP = &(R->child[0])) != 0)) {\
3751         R = *(RP = CP);\
3763       if ((*H = R) == 0) \
3768         XP->child[0] = R;\
3770         XP->child[1] = R;\
3774     if (R != 0) {\
3775       if (RTCHECK(ok_address(M, R))) {\
3777         R->parent = XP;\
3780             R->child[0] = C0;\
3781             C0->parent = R;\
3788             R->child[1] = C1;\
3789             C1->parent = R;\