grub/grub-core/osdep/windows/cputime.c

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#include <config.h>
#include <config-util.h>
#include <grub/emu/misc.h>
#include <windows.h>
grub_uint64_t
grub_util_get_cpu_time_ms (void)
{
FILETIME cr, ex, ke, us;
ULARGE_INTEGER us_ul;
GetProcessTimes (GetCurrentProcess (), &cr, &ex, &ke, &us);
us_ul.LowPart = us.dwLowDateTime;
us_ul.HighPart = us.dwHighDateTime;
return us_ul.QuadPart / 10000;
}