#ifndef _TIME_UTILS_H_ #define _TIME_UTILS_H_ struct perf_time_interval { u64 start, end; }; int parse_nsec_time(const char *str, u64 *ptime); int perf_time__parse_str(struct perf_time_interval *ptime, const char *ostr); bool perf_time__skip_sample(struct perf_time_interval *ptime, u64 timestamp); #endif