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- #include <err.h>
- #include <time.h>
- #include <stdio.h>
- #include <stdint.h>
- #include "../lib/util.h"
- #if defined(CLOCK_BOOTTIME)
- # define UPTIME_FLAG CLOCK_BOOTTIME
- # define STR_UPTIME_FLAG "CLOCK_BOOTTIME"
- #elif defined(CLOCK_UPTIME)
- # define UPTIME_FLAG CLOCK_UPTIME
- # define STR_UPTIME_FLAG "CLOCK_UPTIME"
- #else
- # define UPTIME_FLAG CLOCK_MONOTONIC
- # define STR_UPTIME_FLAG "CLOCK_MONOTONIC"
- #endif
- void
- uptime(char *out,
- const char __unused *_a,
- uint32_t __unused _i,
- void __unused *_p)
- {
- uintmax_t h, m;
- struct timespec uptime;
- if (clock_gettime(UPTIME_FLAG, &uptime) < 0) {
- warnx("clock_gettime(%s)", STR_UPTIME_FLAG);
- ERRRET(out);
- }
- SAFE_ASSIGN(h, uptime.tv_sec / 3600);
- SAFE_ASSIGN(m, uptime.tv_sec % 3600 / 60);
- bprintf(out, "%juh %jum", h, m);
- }
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