rem: const dtrace_recdesc_t *rec, const dtrace_aggdata_t *agg)
add: const dtrace_recdesc_t *rec, const dtrace_aggdata_t *agg, uint32_t flags)
context: dt_buffered_flush(dtrace_hdl_t *dtp, dtrace_probedata_t *pdata,    const dtrace_recdesc_t *rec, const dtrace_aggdata_t *agg){	dtrace_bufdata_t data;	if (dtp->dt_buffered_offs == 0)		return (0);	data.dtbda_handle = dtp;	data.dtbda_buffered = dtp->dt_buffered_buf;	data.dtbda_probe = pdata;	data.dtbda_recdesc = rec;	data.dtbda_aggdata = agg;	if ((*dtp->dt_bufhdlr)(&data, dtp->dt_bufarg) == DTRACE_HANDLE_ABORT)		return (dt_set_errno(dtp, EDT_DIRABORT));	dtp->dt_buffered_offs = 0;	dtp->dt_buffered_buf[0] = '\0';	return (0);}