lapack_sys::c::LAPACKE_dsygv

pub unsafe extern fn LAPACKE_dsygv(matrix_layout: c_int, itype: c_int, jobz: c_char, uplo: c_char, n: c_int, a: *mut c_double, lda: c_int, b: *mut c_double, ldb: c_int, w: *mut c_double) -> c_int