void LAPACK_cgttrf(lapack_int *n, lapack_complex_float *dl, lapack_complex_float *d, lapack_complex_float *du, lapack_complex_float *du2, lapack_int *ipiv, lapack_int *info)
lapack_int LAPACKE_cgttrf_work(lapack_int n, lapack_complex_float *dl, lapack_complex_float *d, lapack_complex_float *du, lapack_complex_float *du2, lapack_int *ipiv)