val (@->) : 'a Ctypes.typ -> 'b fn -> ('a -> 'b) fn
val returning : 'a Ctypes.typ -> 'a return fn
val foreign_value : string -> 'a Ctypes.typ -> 'a Ctypes.ptr result
Cstubs.FOREIGN
val (@->) : 'a Ctypes.typ -> 'b fn -> ('a -> 'b) fn
val returning : 'a Ctypes.typ -> 'a return fn
val foreign_value : string -> 'a Ctypes.typ -> 'a Ctypes.ptr result