Ignore:
Timestamp:
Feb 11, 2001, 3:59:56 PM (25 years ago)
Author:
bird
Message:

Initial hacking.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/win32k/include/OS2KPG.h

    r5088 r5094  
    1 /* $Id: OS2KPG.h,v 1.1 2001-02-10 11:16:28 bird Exp $
     1/* $Id: OS2KPG.h,v 1.2 2001-02-11 14:59:56 bird Exp $
    22 *
    33 * OS/2 kernel page manager stuff.
    … …  
    1111#define _OS2KPG_H_
    1212
     13/**
     14 * Paging enabled flag.
     15 * Two states:<ul>
     16 *      <li> 1 - Swapping enabled.
     17 *      <li> 0 - Swapping disabled. </ul>
     18 */
     19extern int * pPGSwapEnabled;
     20#define PGSwapEnabled (*pPGSwapEnabled)
     21
     22/**
     23 * Count of physical pages - hope this is correct.
     24 */
     25extern int * ppgPhysPages;
     26#define pgPhysPages (*ppgPhysPages)
     27
     28/**
     29 * Pointer to top of physical memory (physical address).
     30 */
     31extern PULONG ppgPhysMax;
     32#define pgPhysMax (*ppgPhysMax)
     33
     34/**
     35 * Count of resident pages.
     36 */
     37extern int * ppgResidentPages;
     38#define pgResidentPages (*ppgResidentPages)
     39
     40/**
     41 * Count of swappable pages which is currently present in memory.
     42 */
     43extern int * ppgSwappablePages;
     44#define pgSwappablePages (*ppgSwappablePages)
     45
     46/**
     47* Count of discardable pages which is currently present in memory.
     48*/
     49extern int * ppgDiscardableInmem;
     50#define pgDiscardableInmem (*ppgDiscardableInmem)
     51
     52/**
     53 * Count of discardable pages allocated.
     54 */
     55extern int * ppgDiscardablePages;
     56#define pgDiscardablePages (*ppgDiscardablePages)
     57
     58/**
     59 * Count of page faults since bootup.
     60 */
     61extern PULONG ppgcPageFaults;
     62#define pgcPageFaults (*ppgcPageFaults)
     63
     64/**
     65 * Count of page faults currently being processed.
     66 */
     67extern PULONG ppgcPageFaultsActive;
     68#define pgcPageFaultsActive (*ppgcPageFaultsActive)
    1369
    1470
     71/**
     72 * Returns the number of bytes of physical memory available.
     73 */
     74ULONG KRNLCALL PGPhysAvail(void);
    1575
    1676
     77/**
     78 * Returns the number of pageframes currently in use.
     79 */
     80ULONG KRNLCALL PGPhysPresent(void);
    1781
    1882#endif
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