1 extern int v3p_netlib_dlagv2_( 2 v3p_netlib_doublereal *a, 3 v3p_netlib_integer *lda, 4 v3p_netlib_doublereal *b, 5 v3p_netlib_integer *ldb, 6 v3p_netlib_doublereal *alphar, 7 v3p_netlib_doublereal *alphai, 8 v3p_netlib_doublereal *beta, 9 v3p_netlib_doublereal *csl, 10 v3p_netlib_doublereal *snl, 11 v3p_netlib_doublereal *csr, 12 v3p_netlib_doublereal *snr 13 ); 14