IXDR_GET_U_INT32
#define IXDR_GET_INT32(buf) ((int32_t)IXDR_GET_U_INT32(buf))
#define IXDR_GET_U_LONG(buf) ((u_long)IXDR_GET_U_INT32(buf))
#define IXDR_GET_U_SHORT(buf) ((u_short)IXDR_GET_U_INT32(buf))
cmsg->rm_xid = IXDR_GET_U_INT32(buf);
cmsg->rm_call.cb_rpcvers = IXDR_GET_U_INT32(buf);
cmsg->rm_call.cb_prog = IXDR_GET_U_INT32(buf);
cmsg->rm_call.cb_vers = IXDR_GET_U_INT32(buf);
cmsg->rm_call.cb_proc = IXDR_GET_U_INT32(buf);
oa->oa_length = (u_int)IXDR_GET_U_INT32(buf);
oa->oa_length = (u_int)IXDR_GET_U_INT32(buf);
objp->prog = (rpcprog_t)IXDR_GET_U_INT32(buf);
objp->vers = (rpcvers_t)IXDR_GET_U_INT32(buf);
objp->proc = (rpcproc_t)IXDR_GET_U_INT32(buf);
str_len = (size_t)IXDR_GET_U_INT32(buf);
gid_len = (size_t)IXDR_GET_U_INT32(buf);
oa->oa_length = (u_int)IXDR_GET_U_INT32(buf);
msg.rm_xid = IXDR_GET_U_INT32(buf);
msg.rm_call.cb_rpcvers = IXDR_GET_U_INT32(buf);
msg.rm_call.cb_prog = IXDR_GET_U_INT32(buf);
msg.rm_call.cb_vers = IXDR_GET_U_INT32(buf);
msg.rm_call.cb_proc = IXDR_GET_U_INT32(buf);
oa->oa_length = (u_int)IXDR_GET_U_INT32(buf);