Make (docs.findlib-1.ctypes-foreign.Ctypes

Parameters

module Closure_properties : CLOSURE_PROPERTIES

Signature

val function_of_pointer : 
  ?name:string ->
  abi:Libffi_abi.abi ->
  check_errno:bool ->
  release_runtime_lock:bool ->
  ('a -> 'b) Ctypes_static.fn ->
  ('a -> 'b) Ctypes_static.static_funptr ->
  'a ->
  'b

Build an OCaml function from a type specification and a pointer to a C function.

val pointer_of_function : 
  abi:Libffi_abi.abi ->
  acquire_runtime_lock:bool ->
  thread_registration:bool ->
  ('a -> 'b) Ctypes_static.fn ->
  ('a -> 'b) ->
  ('a -> 'b) Ctypes_static.static_funptr

Build an C function from a type specification and an OCaml function.

The C function pointer returned is callable as long as the OCaml function value is live.

type 'a funptr

val free_funptr : _ funptr -> unit

val funptr_of_fun : 
  abi:Libffi_abi.abi ->
  acquire_runtime_lock:bool ->
  thread_registration:bool ->
  ('a -> 'b) Ctypes_static.fn ->
  ('a -> 'b) ->
  ('a -> 'b) funptr

val funptr_of_static_funptr : 
  ('a -> 'b) Ctypes_static.static_funptr ->
  ('a -> 'b) funptr

val funptr_to_static_funptr : 
  ('a -> 'b) funptr ->
  ('a -> 'b) Ctypes_static.static_funptr

val report_leaked_funptr : (string -> unit) ref