lapack_sys::c::LAPACKE_dspgvd

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