Function dgehd2_

pub unsafe extern "C" fn dgehd2_(
    n: *const c_int,
    ilo: *const c_int,
    ihi: *const c_int,
    a: *mut c_double,
    lda: *const c_int,
    tau: *mut c_double,
    work: *mut c_double,
    info: *mut c_int,
)