Function zlantr_

pub unsafe extern "C" fn zlantr_(
    norm: *const c_char,
    uplo: *const c_char,
    diag: *const c_char,
    m: *const c_int,
    n: *const c_int,
    a: *mut Rcomplex,
    lda: *const c_int,
    work: *mut c_double,
) -> c_double