← Back to branch summary

~ubuntu-branches/ubuntu/trusty/postgresql-8.4/trusty

« back to all changes in this revision

Viewing changes to src/backend/access/gin/gindatapage.c

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-07-11 16:59:35 UTC
  • mfrom: (5.1.1 karmic)
  • Revision ID: james.westby@ubuntu.com-20090711165935-jfwin6gfrxf0gfsi
Tags: 8.4.0-2
http://bugs.debian.org/536139
* debian/libpq-dev.install: Ship catalog/genbki.h. (Closes: #536139)
* debian/rules: Drop --enable-cassert for final release.

Show diffs side-by-side

added added

removed removed

Lines of Context:
src/backend/access/gin/gindatapage.c
8
8
 * Portions Copyright (c) 1994, Regents of the University of California
9
9
 *
10
10
 * IDENTIFICATION
11
 
 *                      $PostgreSQL: pgsql/src/backend/access/gin/gindatapage.c,v 1.14 2009/03/24 20:17:10 tgl Exp $
 
11
 *                      $PostgreSQL: pgsql/src/backend/access/gin/gindatapage.c,v 1.16 2009/06/11 14:48:53 momjian Exp $
12
12
 *-------------------------------------------------------------------------
13
13
 */
14
14
 
32
32
}
33
33
 
34
34
/*
35
 
 * Merge two ordered array of itempointer
 
35
 * Merge two ordered arrays of itempointers, eliminating any duplicates.
 
36
 * Returns the number of items in the result.
 
37
 * Caller is responsible that there is enough space at *dst.
36
38
 */
37
 
void
38
 
MergeItemPointers(ItemPointerData *dst, ItemPointerData *a, uint32 na, ItemPointerData *b, uint32 nb)
 
39
uint32
 
40
MergeItemPointers(ItemPointerData *dst,
 
41
                                  ItemPointerData *a, uint32 na,
 
42
                                  ItemPointerData *b, uint32 nb)
39
43
{
40
44
        ItemPointerData *dptr = dst;
41
45
        ItemPointerData *aptr = a,
43
47
 
44
48
        while (aptr - a < na && bptr - b < nb)
45
49
        {
46
 
                int             cmp = compareItemPointers(aptr, bptr);
 
50
                int                     cmp = compareItemPointers(aptr, bptr);
47
51
 
48
52
                if (cmp > 0)
49
53
                        *dptr++ = *bptr++;
62
66
 
63
67
        while (bptr - b < nb)
64
68
                *dptr++ = *bptr++;
 
69
 
 
70
        return dptr - dst;
65
71
}
66
72
 
67
73
/*