New structures for new vacuum.

diff --git a/src/include/commands/vacuum.h b/src/include/commands/vacuum.h
index b9c45026e8e96eaf28c32bb00a069c8a4c69b27d..6b1d042dff19121989be535d884530f7d5203844 100644 (file)
--- a/src/include/commands/vacuum.h
+++ b/src/include/commands/vacuum.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: vacuum.h,v 1.2 1996/10/18 08:15:58 vadim Exp $
+ * $Id: vacuum.h,v 1.3 1996/11/27 07:35:06 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -21,19 +21,26 @@ typedef struct VAttListData {
 typedef VAttListData   *VAttList;
 
 typedef struct VPageDescrData {
-    BlockNumber            vpd_blkno;  /* BlockNumber of this Page */
-    Size           vpd_free;   /* FreeSpace on this Page */
-    uint16         vpd_noff;   /* Number of dead tids */
-    OffsetNumber       vpd_voff[1];    /* Array of its OffNums */
+    BlockNumber        vpd_blkno;  /* BlockNumber of this Page */
+    Size       vpd_free;   /* FreeSpace on this Page */
+    uint16     vpd_nusd;   /* Number of OffNums used by vacuum */
+    uint16     vpd_noff;   /* Number of OffNums free or to be free */
+    OffsetNumber   vpd_voff[1];    /* Array of its OffNums */
 } VPageDescrData;
 
 typedef VPageDescrData *VPageDescr;
 
+typedef struct VPageListData {
+    int            vpl_nemend; /* Number of "empty" end-pages */
+    int            vpl_npages; /* Number of pages in vpl_pgdesc */
+    VPageDescr     *vpl_pgdesc;    /* Descriptions of pages */
+} VPageListData;
+
+typedef VPageListData  *VPageList;
+
 typedef struct VRelListData {
     Oid            vrl_relid;
     VAttList       vrl_attlist;
-    VPageDescr     *vrl_pgdsc;
-    int            vrl_nrepg;
     int            vrl_ntups;
     int            vrl_npages;
     bool       vrl_hasindex;