/* See LICENSE file for copyright and license details. */
-#include <sys/sysinfo.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <time.h>
#include "../util.h"
const char *
uptime(void)
{
- struct sysinfo info;
- int h = 0;
- int m = 0;
+ uintmax_t h, m;
+ struct timespec uptime;
- sysinfo(&info);
- h = info.uptime / 3600;
- m = (info.uptime - h * 3600 ) / 60;
+ if (clock_gettime(CLOCK_BOOTTIME, &uptime) < 0) {
+ warn("clock_gettime 'CLOCK_BOOTTIME'");
+ return NULL;
+ }
- return bprintf("%dh %dm", h, m);
+ h = uptime.tv_sec / 3600;
+ m = uptime.tv_sec % 3600 / 60;
+
+ return bprintf("%juh %jum", h, m);
}