#include "detection/loadavg/loadavg.h"
#include <sys/sysctl.h>
#if __FreeBSD__ || __OpenBSD__ || __NetBSD__
#include <sys/types.h>
#include <sys/resource.h>
#if __FreeBSD__
#include <vm/vm_param.h>
#endif
#endif
const char* ffDetectLoadavg(double result[3])
{
struct loadavg load;
size_t size = sizeof(load);
if (sysctl((int []) { CTL_VM, VM_LOADAVG }, 2, &load, &size, NULL, 0) < 0)
return "sysctl({CTL_VM, VM_LOADAVG}) failed";
for (int i = 0; i < 3; i++)
result[i] = (double) load.ldavg[i] / (double) load.fscale;
return NULL;
}