rosapps/applications/sysutils/utils/pice/module/hooks.h

   1 /*++
   2
   3 Copyright (c) 1998-2001 Klaus P. Gerlicher
   4
   5 Module Name:
   6
   7     hooks.h
   8
   9 Abstract:
  10
  11     HEADER for hooks.c
  12
  13 Environment:
  14
  15     LINUX 2.2.X
  16     Kernel mode only
  17
  18 Author:
  19
  20     Klaus P. Gerlicher
  21
  22 Revision History:
  23
  24     15-Nov-2000:    general cleanup of source files
  25
  26 Copyright notice:
  27
  28   This file may be distributed under the terms of the GNU Public License.
  29
  30 --*/
  31 void DeinstallHooks(void);
  32 //ULONG HookInt(ULONG dwInt,ULONG NewIntHandler);
  33 //void UnhookInt(ULONG dwInt);
  34 void MaskIrqs(void);
  35 void UnmaskIrqs(void);
  36 ULONG SetGlobalInt(ULONG dwInt,ULONG NewIntHandler);
  37 ULONG GetIRQVector(ULONG dwInt);
  38 void TakeIdtSnapshot(void);
  39 void RestoreIdt(void);
  40
  41 // structure of an IDT entry
  42 typedef struct IdtEntry
  43 {
  44         USHORT LoOffset;
  45         USHORT SegSel;
  46         USHORT Flags;
  47         USHORT HiOffset;
  48 }IDTENTRY,*PIDTENTRY;
  49