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[NTVDM]

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Also serialize access to KeyboardQueueEmpty.


svn path=/branches/ntvdm/; revision=61215
This commit is contained in:
Aleksandar Andrejevic 2013-12-04 00:43:11 +00:00
parent 73186a64bd
commit 6dde554aa8
1 changed files with 4 additions and 0 deletions
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4
subsystems/ntvdm/ps2.c
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@ -93,9 +93,13 @@ BYTE KeyboardReadStatus()
{
BYTE Status = 0;
WaitForSingleObject(QueueMutex, INFINITE);
/* Set the first bit if the data can be read */
if (KeyboardReadResponse || !KeyboardQueueEmpty) Status |= 1 << 0;
ReleaseMutex(QueueMutex);
/* Always set bit 2 */
Status |= 1 << 2;