`type t``= Posix_time2_types.Def(Posix_time2_stubs__.Posix_time2_generated_types).Itimerval.t`

`val t : t Ctypes.structure Posix_time2_stubs__.Posix_time2_generated_types.typ`
`val it_interval : (Timeval.t Ctypes.structure, t Ctypes.structure) Posix_time2_stubs__.Posix_time2_generated_types.field`
`val it_value : (Timeval.t Ctypes.structure, t Ctypes.structure) Posix_time2_stubs__.Posix_time2_generated_types.field`