1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _TIME_UTILS_H_ 3 #define _TIME_UTILS_H_ 4 5 #include <stddef.h> 6 #include <linux/types.h> 7 8 struct perf_time_interval { 9 u64 start, end; 10 }; 11 12 int parse_nsec_time(const char *str, u64 *ptime); 13 14 int perf_time__parse_str(struct perf_time_interval *ptime, const char *ostr); 15 16 bool perf_time__skip_sample(struct perf_time_interval *ptime, u64 timestamp); 17 18 int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz); 19 20 int fetch_current_timestamp(char *buf, size_t sz); 21 22 #endif 23