You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
1.3 KiB
77 lines
1.3 KiB
/*++
|
|
|
|
Copyright (c) 1989 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
dpc.c
|
|
|
|
Abstract:
|
|
|
|
This modules contains the set of functions in the mailslot file
|
|
system that are callable at DPC level.
|
|
|
|
Author:
|
|
|
|
Manny Weiser (mannyw) 28-Jan-1991
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "mailslot.h"
|
|
|
|
//
|
|
// The debug trace level
|
|
//
|
|
|
|
#define Dbg (DEBUG_TRACE_DPC)
|
|
|
|
#if 0
|
|
NOT PAGEABLE -- MsReadTimeoutHandler
|
|
#endif
|
|
|
|
VOID
|
|
MsReadTimeoutHandler (
|
|
IN PKDPC Dpc,
|
|
IN PVOID DeferredContext,
|
|
IN PVOID SystemArgument1,
|
|
IN PVOID SystemArgument2
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
This routine is handles read timeouts. It is called as a DPC whenever
|
|
a read timer expires.
|
|
*** Non-Pageable ***
|
|
|
|
Arguments:
|
|
|
|
Dpc - A pointer to the DPC object.
|
|
|
|
DeferredContext - A pointer to the data queue entry associated with
|
|
this timer.
|
|
|
|
SystemArgument1, SystemArgument2 - Unused.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
--*/
|
|
|
|
{
|
|
PWORK_CONTEXT workContext;
|
|
|
|
Dpc, SystemArgument1, SystemArgument2; // prevent warnings
|
|
|
|
//
|
|
// Enqueue this packet to an ex worker thread.
|
|
//
|
|
|
|
workContext = DeferredContext;
|
|
|
|
IoQueueWorkItem (workContext->WorkItem, MsTimeoutRead, CriticalWorkQueue, workContext);
|
|
}
|