val t : t Ctypes.structure S.typval ru_minflt : (Signed.long, t Ctypes.structure) S.fieldval ru_majflt : (Signed.long, t Ctypes.structure) S.fieldval ru_nswap : (Signed.long, t Ctypes.structure) S.fieldval ru_inblock : (Signed.long, t Ctypes.structure) S.fieldval ru_oublock : (Signed.long, t Ctypes.structure) S.fieldval ru_msgsnd : (Signed.long, t Ctypes.structure) S.fieldval ru_msgrcv : (Signed.long, t Ctypes.structure) S.fieldval ru_nsignals : (Signed.long, t Ctypes.structure) S.fieldval ru_nvcsw : (Signed.long, t Ctypes.structure) S.fieldval ru_nivcsw : (Signed.long, t Ctypes.structure) S.field