return frequency
}

func loadOptionalSyscalls() {
	bcryptPrimitives := windowsLoadSystemLib(bcryptprimitivesdll[:])
	if bcryptPrimitives == 0 {
		throw("bcryptprimitives.dll not found")
	}
	_ProcessPrng = windowsFindfunc(bcryptPrimitives, []byte("ProcessPrng\000"))

	n32 := windowsLoadSystemLib(ntdlldll[:])
	if n32 == 0 {
		throw("ntdll.dll not found")
	}