Serial comm overlapped IO problem
Eric Pouech
pouech-eric at wanadoo.fr
Thu Jul 17 13:38:12 CDT 2003
Rein Klazes wrote:
> Hi,
>
> Recent commits
> http://www.winehq.com/hypermail/wine-cvs/2003/06/0232.html and
> http://www.winehq.com/hypermail/wine-cvs/2003/07/0090.html
>
> broke communication with my online banking program girotel.
does this patch help ?
A+
--
Eric Pouech
-------------- next part --------------
Index: dlls/ntdll/file.c
===================================================================
RCS file: /home/cvs/cvsroot/wine/wine/dlls/ntdll/file.c,v
retrieving revision 1.28
diff -u -r1.28 file.c
--- dlls/ntdll/file.c 11 Jul 2003 21:44:17 -0000 1.28
+++ dlls/ntdll/file.c 17 Jul 2003 18:36:23 -0000
@@ -401,6 +404,16 @@
ret = register_new_async(&ovp->async);
if (ret != STATUS_SUCCESS)
return ret;
+ if (flags & FD_FLAG_TIMEOUT)
+ NtDelayExecution( TRUE, NULL );
+ else
+ {
+ LARGE_INTEGER timeout;
+
+ /* let some APC be run, this may read some already pending data */
+ timeout.s.LowPart = timeout.s.HighPart = 0;
+ NtDelayExecution( FALSE, &timeout );
+ }
return io_status->u.Status;
}
switch (type)
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