23 lines
436 B
C
23 lines
436 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <inttypes.h>
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
|
|
#include "../util.h"
|
|
|
|
const char *
|
|
uptime(void)
|
|
{
|
|
uint64_t h, m;
|
|
struct timespec uptime;
|
|
|
|
if (clock_gettime(CLOCK_BOOTTIME, &uptime) < 0) {
|
|
warn("clock_gettime 'CLOCK_BOOTTIME'");
|
|
return NULL;
|
|
}
|
|
|
|
h = uptime.tv_sec / 3600;
|
|
m = uptime.tv_sec % 3600 / 60;
|
|
|
|
return bprintf("%" PRIu64 "h %" PRIu64 "m", h, m);
|
|
}
|