#define WIN32_LEAN_AND_MEAN
#define WIN32_EXTRA_LEAN
#include <windows.h>
#include <assert.h>

double Prof_get_time(void)
{
   LARGE_INTEGER freq;
   LARGE_INTEGER time;

   BOOL ok = QueryPerformanceFrequency(&freq);
   assert(ok == TRUE);

   freq.QuadPart = freq.QuadPart;

   ok = QueryPerformanceCounter(&time);
   assert(ok == TRUE);

   return time.QuadPart / (double) freq.QuadPart;
}

