Lines Matching refs:R
3771 tchunkptr R;\
3774 R = X->bk;\
3775 if (RTCHECK(ok_address(M, F) && F->bk == X && R->fd == X)) {\
3776 F->bk = R;\
3777 R->fd = F;\
3785 if (((R = *(RP = &(X->child[1]))) != 0) ||\
3786 ((R = *(RP = &(X->child[0]))) != 0)) {\
3788 while ((*(CP = &(R->child[1])) != 0) ||\
3789 (*(CP = &(R->child[0])) != 0)) {\
3790 R = *(RP = CP);\
3802 if ((*H = R) == 0) \
3807 XP->child[0] = R;\
3809 XP->child[1] = R;\
3813 if (R != 0) {\
3814 if (RTCHECK(ok_address(M, R))) {\
3816 R->parent = XP;\
3819 R->child[0] = C0;\
3820 C0->parent = R;\
3827 R->child[1] = C1;\
3828 C1->parent = R;\