Function dlagtm_

pub unsafe extern "C" fn dlagtm_(
    trans: *const c_char,
    n: *const c_int,
    nrhs: *const c_int,
    alpha: *const c_double,
    dl: *const c_double,
    d: *const c_double,
    du: *const c_double,
    x: *const c_double,
    ldx: *const c_int,
    Rf_beta: *const c_double,
    b: *mut c_double,
    ldb: *const c_int,
)