RPCB_BUF_EQ
if (RPCB_BUF_EQ(rm, p, 16) == 0)
if (!RPCB_BUF_EQ(rm, p, 4) || (B(p) != 0))
if (!RPCB_BUF_EQ(rm, p, 4))
if ((xdr == 0) && RPCB_BUF_EQ(rm, p, 0))