#define lapack_complex_double
void LAPACK_zlacn2(lapack_int *n, lapack_complex_double *v, lapack_complex_double *x, double *est, lapack_int *kase, lapack_int *isave)
lapack_int LAPACKE_zlacn2_work(lapack_int n, lapack_complex_double *v, lapack_complex_double *x, double *est, lapack_int *kase, lapack_int *isave)