Function lapack_sys::zlacn2_

pub unsafe extern "C" fn zlacn2_(
    n: *const lapack_int, 
    v: *mut lapack_complex_double, 
    x: *mut lapack_complex_double, 
    est: *mut c_double, 
    kase: *mut lapack_int, 
    isave: *mut lapack_int
)