Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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
8struct perf_time_interval {
9 u64 start, end;
10};
11
12int parse_nsec_time(const char *str, u64 *ptime);
13
14int perf_time__parse_str(struct perf_time_interval *ptime, const char *ostr);
15
16int perf_time__percent_parse_str(struct perf_time_interval *ptime_buf, int num,
17 const char *ostr, u64 start, u64 end);
18
19struct perf_time_interval *perf_time__range_alloc(const char *ostr, int *size);
20
21bool perf_time__skip_sample(struct perf_time_interval *ptime, u64 timestamp);
22
23bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf,
24 int num, u64 timestamp);
25
26int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz);
27
28int fetch_current_timestamp(char *buf, size_t sz);
29
30#endif