system() alternative

void Pause()
{
    printf("Press enter to continue ...");
    getchar();
}

void ClearScreen()
{
    HANDLE hStdOut;
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    DWORD count, cellCount;
    COORD homeCoords = { 0, 0 };

    hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
    if (hStdOut == INVALID_HANDLE_VALUE)
        return;

    if (!GetConsoleScreenBufferInfo(hStdOut, &csbi))
        return;
    cellCount = csbi.dwSize.X * csbi.dwSize.Y;

    if (!FillConsoleOutputCharacter(hStdOut, (TCHAR) ' ', cellCount, homeCoords, &count))
        return;

    if (!FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, cellCount, homeCoords, &count))
        return;

    SetConsoleCursorPosition(hStdOut, homeCoords);
}