Changeset 5094 for trunk/src/win32k/include/OS2KSM.h

Timestamp:

Feb 11, 2001, 3:59:56 PM (25 years ago)

Author:

bird

Message:

Initial hacking.

File:

• trunk/src/win32k/include/OS2KSM.h (modified) (2 diffs)

trunk/src/win32k/include/OS2KSM.h

@@ -1 @@
-/* $Id: OS2KSM.h,v 1.1 2001-02-10 11:16:29 bird Exp $
+/* $Id: OS2KSM.h,v 1.2 2001-02-11 14:59:56 bird Exp $
  *
  * OS/2 kernel swapper manager stuff.
@@ -12 +12 @@
 
 
+/**
+ * Swapping enabled flag.
+ * Two states:<ul>
+ *      <li> 1 - Swapping enabled.
+ *      <li> 0 - Swapping disabled. </ul>
+ */
+extern PSHORT       pSMswapping;
+#define SMswapping (*pSMswapping)
 
+/**
+ * Real swapper file size in disk frames (ie. pages).
+ */
+extern PULONG       psmFileSize;
+#define smFileSize (*psmFileSize)
+
+/**
+ * Number of broken disk frames.
+ */
+extern PULONG       psmcBrokenDF;
+#define smcBrokenDF (*psmcBrokenDF)
+
+/**
+ * Number of disk frames (DF) currently in use.
+ */
+extern PULONG       pSMcDFInuse;
+#define SMcDFInuse (*pSMcDFInuse)
+
+/**
+ * Number of available disk frames (DF) currently.
+ */
+#define SMcDFAvail (smFileSize - smcBrokenDF - SMcDFInuse)
+
+/**
+ * The minimum free space on the swap volume (in pages). (Addjusted SMCFGMinFree)
+ */
+extern PULONG       pSMMinFree;
+#define SMMinFree (*pSMMinFree)
+
+/**
+ * The minimum free space on the swap volumen (in pages * 4) specified in config.sys.
+ */
+extern PULONG       pSMCFGMinFree;
+#define SMCFGMinFree (*pSMCFGMinFree)
+
+/**
+ * The initial swapfile size (in pages * 4) specified in config.sys.
+ */
+extern PULONG       pSMCFGSwapSize;
+#define SMCFGSwapSize  (*pSMCFGSwapSize)
+
+/**
+ * Number of swapper grow attempt which has failed since boot.
+ */
+extern PULONG       psmcGrowFails;
+#define smcGrowFails (*psmcGrowFails)
+
+/**
+ * Number of pages in a in memory swap file.
+ * This count isn't counted into the SMcDFInuse count I think.
+ */
+extern PULONG       pSMcInMemFile;
+#define SMcInMemFile (*pSMcInMemFile)