xdr_yppasswd
if (!svc_getargs(transp, xdr_yppasswd, (caddr_t)&yppwd)) {
int xdr_yppasswd();
if (!svc_getargs(transp, xdr_yppasswd, (caddr_t)&yppwd)) {
ans = CLNT_CALL(client, YPPASSWDPROC_UPDATE, xdr_yppasswd,