Re: [PATCH 0/5] MR1979: msvcrt: Remaining implementations and stubs for cm3

[Piotr Caban (＠piotr)]

On Tue Mar 28 15:10:46 2023 +0000, Torge Matthies wrote:
> @piotr Do you know what "synchronously blocked" might mean? I would need
> to find that out, but the implementation itself shouldn't be too hard,
> as you said it could just be a `LONG synchronously_blocked;` that is
> changed using `InterlockedOr`/`InterlockedAnd`.
> It returns true when thread is blocked (is waiting). See following code for an example:
static Context *ctx;
static critical_section cs;

static DWORD WINAPI lock_thread(void* p)
{
    ctx = p_Context_CurrentContext();
    trace("is blocked thread: %d\n", call_func1(p__Context_IsSynchronouslyBlocked, ctx));
    call_func1(p_critical_section_lock, &cs)
    return 0;
}

int main()
{
    call_func1(p_critical_section_ctor, &cs);
    call_func1(p_critical_section_lock, &cs)
    CreateThread(NULL, 0, lock_thread, NULL, NULL, NULL);
    Sleep(100);
    trace("is blocked main: %d\n", call_func1(p__Context_IsSynchronouslyBlocked, ctx));
    return 0;
}

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/1979#note_28225