void LAPACK_zgttrf(lapack_int *n, lapack_complex_double *dl, lapack_complex_double *d, lapack_complex_double *du, lapack_complex_double *du2, lapack_int *ipiv, lapack_int *info)
lapack_int LAPACKE_zgttrf_work(lapack_int n, lapack_complex_double *dl, lapack_complex_double *d, lapack_complex_double *du, lapack_complex_double *du2, lapack_int *ipiv)