Cstubs_generate_cSourceval fn :
concurrency:[ `Sequential | `Lwt_jobs | `Lwt_preemptive | `Unlocked ] ->
errno:[ `Ignore_errno | `Return_errno ] ->
cname:string ->
stub_name:string ->
Format.formatter ->
'a Ctypes.fn ->
unitval inverse_fn :
stub_name:string ->
runtime_lock:bool ->
Format.formatter ->
'a Ctypes.fn ->
unit