/* See LICENSE file for copyright and license details. */
+#include <errno.h>
#include <stdio.h>
-#ifdef __linux__
+#include <string.h>
+#if defined(__linux__)
#include <sys/sysinfo.h>
-#elif __OpenBSD__
+#elif defined(__OpenBSD__)
#include <sys/sysctl.h>
#include <sys/time.h>
#endif
#include "../util.h"
+#if defined(__linux__)
const char *
uptime(void)
{
int h;
int m;
int uptime = 0;
-#ifdef __linux__
struct sysinfo info;
sysinfo(&info);
uptime = info.uptime;
-#elif __OpenBSD__
+
+ h = uptime / 3600;
+ m = (uptime - h * 3600) / 60;
+
+ return bprintf("%dh %dm", h, m);
+}
+#elif defined(__OpenBSD__)
+const char *
+uptime(void)
+{
+ int h;
+ int m;
+ int uptime = 0;
+
int mib[2];
size_t size;
time_t now;
if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1)
uptime = now - boottime.tv_sec;
- else
+ else {
+ fprintf(stderr, "sysctl 'KERN_BOOTTIME': %s\n", strerror(errno));
return NULL;
-#endif
+ }
+
h = uptime / 3600;
m = (uptime - h * 3600) / 60;
return bprintf("%dh %dm", h, m);
}
+#endif