Ctypes_ffi_stubs (docs.findlib-1.ctypes-foreign.Ctypes_ffi

type 'a ffitype = Ctypes_ptr.voidp

type struct_ffitype

val primitive_ffitype : 'a Ctypes_primitive_types.prim -> 'a ffitype

val pointer_ffitype : unit -> Ctypes_ptr.voidp ffitype

val void_ffitype : unit -> unit ffitype

val allocate_struct_ffitype : int -> struct_ffitype

val struct_type_set_argument : struct_ffitype -> int -> _ ffitype -> unit

val complete_struct_type : struct_ffitype -> unit

val ffi_type_of_struct_type : struct_ffitype -> _ ffitype

type callspec

val allocate_callspec : 
  check_errno:bool ->
  runtime_lock:bool ->
  thread_registration:bool ->
  callspec

val add_argument : callspec -> _ ffitype -> int

val prep_callspec : callspec -> int -> _ ffitype -> unit

val call : 
  string ->
  (_, _ Ctypes_static.fn) Ctypes_ptr.Fat.t ->
  callspec ->
  (Ctypes_ptr.voidp -> (Obj.t * int) array -> unit) ->
  (Ctypes_ptr.voidp -> 'a) ->
  'a

type boxedfn =

| Done of Ctypes_ptr.voidp -> unit * callspec
| Fn of Ctypes_ptr.voidp -> boxedfn

type funptr_handle

val make_function_pointer : callspec -> int -> funptr_handle

val raw_address_of_function_pointer : funptr_handle -> Ctypes_ptr.voidp

val set_closure_callback : (int -> Obj.t) -> unit

exception Ffi_internal_error of string

exception CallToExpiredClosure