Import changeset

1 files changed, 34 insertions, 0 deletions

diff --git a/bdb/log/log_compare.c b/bdb/log/log_compare.c
new file mode 100644
index 00000000000..9bc3c028a5f
--- /dev/null
+++ b/bdb/log/log_compare.c
@@ -0,0 +1,34 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996, 1997, 1998, 1999, 2000
+ *	Sleepycat Software.  All rights reserved.
+ */
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: log_compare.c,v 11.3 2000/02/14 02:59:59 bostic Exp $";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+#endif
+
+#include "db_int.h"
+
+/*
+ * log_compare --
+ *	Compare two LSN's; return 1, 0, -1 if first is >, == or < second.
+ */
+int
+log_compare(lsn0, lsn1)
+	const DB_LSN *lsn0, *lsn1;
+{
+	if (lsn0->file != lsn1->file)
+		return (lsn0->file < lsn1->file ? -1 : 1);
+
+	if (lsn0->offset != lsn1->offset)
+		return (lsn0->offset < lsn1->offset ? -1 : 1);
+
+	return (0);
+}