From 44fbe20d620d4f2e39aaa9896de4683e55b0d317 Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Mon, 20 May 2002 23:51:44 +0000
Subject: Restructure indexscan API (index_beginscan, index_getnext) per
 yesterday's proposal to pghackers.  Also remove unnecessary parameters to
 heap_beginscan, heap_rescan.  I modified pg_proc.h to reflect the new numbers
 of parameters for the AM interface routines, but did not force an initdb
 because nothing actually looks at those fields.

---
 contrib/miscutil/misc_utils.c | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

(limited to 'contrib/miscutil')

diff --git a/contrib/miscutil/misc_utils.c b/contrib/miscutil/misc_utils.c
index d3133929657..26bbabe46f7 100644
--- a/contrib/miscutil/misc_utils.c
+++ b/contrib/miscutil/misc_utils.c
@@ -93,12 +93,12 @@ active_listeners(text *relname)
 							   Anum_pg_listener_relname,
 							   F_NAMEEQ,
 							   PointerGetDatum(listen_name));
-		sRel = heap_beginscan(lRel, 0, SnapshotNow, 1, &key);
+		sRel = heap_beginscan(lRel, SnapshotNow, 1, &key);
 	}
 	else
-		sRel = heap_beginscan(lRel, 0, SnapshotNow, 0, (ScanKey) NULL);
+		sRel = heap_beginscan(lRel, SnapshotNow, 0, (ScanKey) NULL);
 
-	while (HeapTupleIsValid(lTuple = heap_getnext(sRel, 0)))
+	while ((lTuple = heap_getnext(sRel, ForwardScanDirection)) != NULL)
 	{
 		d = heap_getattr(lTuple, Anum_pg_listener_pid, tdesc, &isnull);
 		pid = DatumGetInt32(d);
@@ -111,14 +111,3 @@ active_listeners(text *relname)
 
 	return count;
 }
-
-
-/* end of file */
-
-/*
- * Local Variables:
- *	tab-width: 4
- *	c-indent-level: 4
- *	c-basic-offset: 4
- * End:
- */
-- 
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