#include <linux/types.h>
+#include "event.h"
+
struct perf_tsc_conversion {
u16 time_shift;
u32 time_mult;
u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc);
u64 rdtsc(void);
+size_t perf_event__fprintf_time_conv(union perf_event *event, FILE *fp);
+
#endif // __PERF_TSC_H