lapack_sys::c::LAPACKE_dspgvd

pub unsafe extern fn LAPACKE_dspgvd(matrix_layout: c_int, itype: lapack_int, jobz: c_char, uplo: c_char, n: lapack_int, ap: *mut c_double, bp: *mut c_double, w: *mut c_double, z: *mut c_double, ldz: lapack_int) -> lapack_int