Function lapacke_sys::LAPACKE_dspevx

pub unsafe extern "C" fn LAPACKE_dspevx(
    matrix_layout: c_int, 
    jobz: c_char, 
    range: c_char, 
    uplo: c_char, 
    n: lapack_int, 
    ap: *mut c_double, 
    vl: c_double, 
    vu: c_double, 
    il: lapack_int, 
    iu: lapack_int, 
    abstol: c_double, 
    m: *mut lapack_int, 
    w: *mut c_double, 
    z: *mut c_double, 
    ldz: lapack_int, 
    ifail: *mut lapack_int
) -> lapack_int