R_Malloc
R_Malloc(m, struct radix_mask *, sizeof(*m));
R_Malloc(rnh, struct radix_node_head *, sizeof *rnh);
R_Malloc(x, struct radix_node *, RN_MAXKEYLEN + 2 * (sizeof *x));
R_Malloc(space, char *, dlen + glen);
R_Malloc(rt->rt_shim[i], struct sockaddr *, shimlen);
R_Malloc(rt, struct rtentry *, sizeof(struct rtentry));
R_Malloc(la, struct llinfo_arp *, sizeof *la);
R_Malloc(ln, struct llinfo_nd6 *, sizeof(*ln));