Re: [PATCH v2 0/1] MR4654: Draft: msvcrt: Protect setlocale against concurrent accesses.

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcrt/tests/locale.c:
> +{
> +    const char* locale = NULL;
> +    if ((intptr_t)arg % 2) locale = "German_Germany.1252";
> +    setlocale(LC_NUMERIC, locale);
> +    return 0;
> +}
> +
> +static void test_setlocale_threads(void)
> +{
> +    HANDLE threads[64];
> +    for (intptr_t i = 0; i < ARRAY_SIZE(threads); i++)
> +    {
> +        threads[i] = CreateThread(NULL, 0, test_setlocale_threads_proc, (void*)i, 0, NULL);
> +        ok(threads[i] != NULL, "CreateThread failed\n");
> +    }
> +    WaitForMultipleObjects(ARRAY_SIZE(threads), threads, TRUE, INFINITE);
    HANDLE threads[64];
    int i;

    for (i = 0; i &lt; ARRAY_SIZE(threads); i++)
    {
        threads[i] = CreateThread(NULL, 0, test_setlocale_threads_proc, (void*)i, 0, NULL);
        ok(threads[i] != NULL, "CreateThread failed\n");
    }
    for (i = 0; i &lt; ARRAY_SIZE(threads); i++)
    {
        WaitForSingleObject(threads[i], INFINITE);
        CloseHandle(threads[i]);
    }

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/4654#note_56833