Function lapacke_sys::LAPACKE_sspevd

pub unsafe extern "C" fn LAPACKE_sspevd(
    matrix_layout: c_int, 
    jobz: c_char, 
    uplo: c_char, 
    n: lapack_int, 
    ap: *mut c_float, 
    w: *mut c_float, 
    z: *mut c_float, 
    ldz: lapack_int
) -> lapack_int