On Mon, 25 Mar 2019 16:50:17 +0200 Tzvetomir Stoyanov <tstoyanov@xxxxxxxxxx> wrote: > + > +/** > + * tep_is_old_format - get if an old kernel is used > + * @tep: a handle to the tep_handle > + * > + * This returns true, if an old kernel is used to generate the tracing events or > + * false if a new kernel is used. Old kernels did not have header page info. > + * If @pevent is NULL, false is returned. I renamed this to @tep. > static inline int tep_host_bigendian(void) > { > @@ -565,6 +567,10 @@ void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian); > int tep_is_latency_format(struct tep_handle *pevent); > void tep_set_latency_format(struct tep_handle *pevent, int lat); > int tep_get_header_page_size(struct tep_handle *pevent); > +int tep_get_header_timestamp_size(struct tep_handle *tep); > +bool tep_is_old_format(struct tep_handle *pevent); And this to *tep); -- Steve > +void tep_set_print_raw(struct tep_handle *tep, int print_raw); > +void tep_set_test_filters(struct tep_handle *tep, int test_filters); > > struct tep_handle *tep_alloc(void); > void tep_free(struct tep_handle *pevent);