From 30659d43eb73272e20f2eb1d785a07ba3b553ed8 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Mon, 27 Sep 1999 15:48:12 +0000
Subject: Transaction log manager core code. It doesn't work currently but also
 don't break anything -:)

---
 src/backend/storage/file/fd.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/backend/storage/file/fd.c')

diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
index c279528974c..4cdb638819e 100644
--- a/src/backend/storage/file/fd.c
+++ b/src/backend/storage/file/fd.c
@@ -6,7 +6,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Id: fd.c,v 1.47 1999/07/17 20:17:42 momjian Exp $
+ *	  $Id: fd.c,v 1.48 1999/09/27 15:47:49 vadim Exp $
  *
  * NOTES:
  *
@@ -49,6 +49,7 @@
 #include "miscadmin.h"
 #include "storage/fd.h"
 
+bool	ReleaseDataFile(void);
 /*
  * Problem: Postgres does a system(ld...) to do dynamic loading.
  * This will open several extra files in addition to those used by
@@ -410,6 +411,19 @@ ReleaseLruFile()
 	LruDelete(VfdCache[0].lruMoreRecently);
 }
 
+bool
+ReleaseDataFile()
+{
+	DO_DB(elog(DEBUG, "ReleaseDataFile. Opened %d", nfile));
+
+	if (nfile <= 0)
+		return(false);
+	Assert(VfdCache[0].lruMoreRecently != 0);
+	LruDelete(VfdCache[0].lruMoreRecently);
+
+	return(true);
+}
+
 static File
 AllocateVfd()
 {
-- 
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