Function dsytrd_ 

pub unsafe extern "C" fn dsytrd_(
    uplo: *const c_char,
    n: *const c_int,
    A: *mut f64,
    lda: *const c_int,
    D: *mut f64,
    E: *mut f64,
    tau: *mut f64,
    work: *mut f64,
    lwork: *const c_int,
    info: *mut c_int,
)