#include <Windows.h>
#include <stdio.h>

int main()
{
    DWORD ret;
    HKEY hKey;
    WCHAR wszData[] = L"\\REGISTRY\\MACHINE\\SOFTWARE\\Microsoft\\Windows";

    ret = (DWORD)RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\Print\\TestLink", 0, NULL, REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK, KEY_CREATE_LINK | KEY_SET_VALUE, NULL, &hKey, NULL);
    if (ret != ERROR_SUCCESS)
    {
        printf("RegCreateKeyExW failed with %lu!\n", ret);
        return 1;
    }

    ret = RegSetValueExW(hKey, L"SymbolicLinkValue", 0, REG_LINK, (PBYTE)wszData, sizeof(wszData) - sizeof(WCHAR));
    if (ret != ERROR_SUCCESS)
    {
        printf("RegSetValueExW failed with %lu!\n", ret);
        return 1;
    }

    RegCloseKey(hKey);

    return 0;
}