reactos/ntoskrnl/ke/critical.c

   1 /* $Id: critical.c,v 1.6 2002/09/07 15:12:56 chorns Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS kernel
   5  * FILE:            ntoskrnl/ke/critical.c
   6  * PURPOSE:         Implement critical regions
   7  * PROGRAMMER:      David Welch (welch@mcmail.com)
   8  * UPDATE HISTORY:
   9  *                  Created 22/05/98
  10  */
  11
  12 /* INCLUDES *****************************************************************/
  13
  14 #include <ntoskrnl.h>
  15
  16 #define NDEBUG
  17 #include <internal/debug.h>
  18
  19
  20 /* FUNCTIONS *****************************************************************/
  21
  22 VOID STDCALL KeEnterCriticalRegion (VOID)
  23 {
  24    DPRINT("KeEnterCriticalRegion()\n");
  25    KeGetCurrentThread()->KernelApcDisable -= 1;
  26 }
  27
  28 VOID STDCALL KeLeaveCriticalRegion (VOID)
  29 {
  30    DPRINT("KeLeaveCriticalRegion()\n");
  31    KeGetCurrentThread()->KernelApcDisable += 1;
  32 }
  33
  34 /* EOF */