Function liblapack_sys::dgttrf_

pub unsafe extern "C" fn dgttrf_(
    n: *mut c_int, 
    dl: *mut c_double, 
    d: *mut c_double, 
    du: *mut c_double, 
    du2: *mut c_double, 
    ipiv: *mut c_int, 
    info: *mut c_int
)