mirror of
https://github.com/mirror/processhacker
synced 2026-06-08 16:03:24 +00:00
wj32
fe52a61b6b
* pool tag cleanup git-svn-id: svn://svn.code.sf.net/p/processhacker/code@1439 21ef857c-d57f-4fe0-8362-d861dc6d29cd
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
|
|
* Process Hacker Driver -
|
|
* synchronization code
|
|
*
|
|
* Copyright (C) 2009 wj32
|
|
*
|
|
* This file is part of Process Hacker.
|
|
*
|
|
* Process Hacker is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Process Hacker is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _SYNC_H
|
|
#define _SYNC_H
|
|
|
|
#include "kprocesshacker.h"
|
|
|
|
#define TAG_SYNC_DPC ('DShP')
|
|
|
|
typedef struct _KPH_PROCESSOR_LOCK
|
|
{
|
|
/* Synchronizes access to the processor lock. */
|
|
FAST_MUTEX Mutex;
|
|
/* Storage allocated for DPCs. */
|
|
PKDPC Dpcs;
|
|
/* The number of currently acquired processors. */
|
|
LONG AcquiredProcessors;
|
|
/* The signal for acquired processors to be released. */
|
|
LONG ReleaseSignal;
|
|
/* The old IRQL. */
|
|
KIRQL OldIrql;
|
|
/* Whether the processor lock has been acquired. */
|
|
BOOLEAN Acquired;
|
|
} KPH_PROCESSOR_LOCK, *PKPH_PROCESSOR_LOCK;
|
|
|
|
BOOLEAN KphAcquireProcessorLock(
|
|
__inout PKPH_PROCESSOR_LOCK ProcessorLock
|
|
);
|
|
|
|
VOID KphInitializeProcessorLock(
|
|
__out PKPH_PROCESSOR_LOCK ProcessorLock
|
|
);
|
|
|
|
VOID KphReleaseProcessorLock(
|
|
__inout PKPH_PROCESSOR_LOCK ProcessorLock
|
|
);
|
|
|
|
#endif
|