On Sat, Jun 07, 2014 at 09:06:41PM +0200, Stephen Kitt wrote:
> On Sat, 7 Jun 2014 20:55:04 +0200, Bill Allombert <[email protected]> wrote:
> > On Sat, Jun 07, 2014 at 02:41:23PM +0200, Stephen Kitt wrote:
> > Hello Stephen, thanks again for your answer.
> >
> > Is there a clear documentation of the mingw API ? (at least the difference
> > between mingw and POSIX) Then I would not need to bother you.
>
> The API is "documented" on
> https://sourceforge.net/apps/trac/mingw-w64/wiki/Mingw-w64%20API%20documentation
> but very little of the API is described.
>
> > > I'll forward your request upstream!
> >
> > Thanks, though I understand win32 signal model might not make it easy.
>
> Yes, I imagine it would have to be emulated using SetTimer but even then
> producing a signal from the timer function might be difficult...
Well I came with the code below.
This works, but of course it should do raise(SIGALRM), but
mingw does not support catching SIGALRM.
static HANDLE hTimerQueue = NULL;
static void CALLBACK
win32_cb_alarm(void *lpParam, BOOLEAN TimerOrWaitFired)
{
raise(SIGINT);
}
void
win32_alarm(unsigned int s)
{
if (hTimerQueue)
{
HANDLE oldhTimerQueue = hTimerQueue;
hTimerQueue = NULL;
DeleteTimerQueue(oldhTimerQueue);
}
if (s)
{
void *arg = NULL;
HANDLE hTimer = NULL;
hTimerQueue = CreateTimerQueue();
CreateTimerQueueTimer( &hTimer, hTimerQueue,
(WAITORTIMERCALLBACK)win32_cb_alarm, &arg , s*1000, 0, 0);
}
}
Cheers,
--
Bill. <[email protected]>
Imagine a large red swirl here.
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