diff -r 3d68bb0047a1 -r ec403cf308eb master/sdo_request.c --- a/master/sdo_request.c Tue Feb 12 15:30:34 2013 +0100 +++ b/master/sdo_request.c Tue Feb 12 15:46:43 2013 +0100 @@ -85,6 +85,8 @@ /** Copy another SDO request. * * \attention Only the index subindex and data are copied. + * + * \return Zero on success, otherwise a negative error code. */ int ec_sdo_request_copy( ec_sdo_request_t *req, /**< SDO request. */