-#define OP_bs 0 + 1
-#define OP_count OP_bs + 1
-#define OP_seek OP_count + 1
-#define OP_skip OP_seek + 1
-#define OP_if OP_skip + 1
-#define OP_of OP_if + 1
-#define OP_ibs OP_of + ENABLE_FEATURE_DD_IBS_OBS
-#define OP_obs OP_ibs + ENABLE_FEATURE_DD_IBS_OBS
-#define OP_conv OP_obs + ENABLE_FEATURE_DD_IBS_OBS
-#define OP_conv_notrunc OP_conv + ENABLE_FEATURE_DD_IBS_OBS
-#define OP_conv_sync OP_conv_notrunc + ENABLE_FEATURE_DD_IBS_OBS
-#define OP_conv_noerror OP_conv_sync + ENABLE_FEATURE_DD_IBS_OBS
-