1 files changed, 0 insertions, 72 deletions
diff --git a/src/backend/access/transam/xid.c b/src/backend/access/transam/xid.c
deleted file mode 100644
index 6ab4f8a0d8c..00000000000
--- a/src/backend/access/transam/xid.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * xid.c
- *	  POSTGRES transaction identifier datatype.
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- *	$Id: xid.c,v 1.35 2002/06/20 20:29:25 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include <limits.h>
-
-#include "access/xact.h"
-
-
-#define PG_GETARG_TRANSACTIONID(n)	DatumGetTransactionId(PG_GETARG_DATUM(n))
-#define PG_RETURN_TRANSACTIONID(x)	return TransactionIdGetDatum(x)
-
-
-Datum
-xidin(PG_FUNCTION_ARGS)
-{
-	char	   *str = PG_GETARG_CSTRING(0);
-
-	PG_RETURN_TRANSACTIONID((TransactionId) strtoul(str, NULL, 0));
-}
-
-Datum
-xidout(PG_FUNCTION_ARGS)
-{
-	TransactionId transactionId = PG_GETARG_TRANSACTIONID(0);
-
-	/* maximum 32 bit unsigned integer representation takes 10 chars */
-	char	   *str = palloc(11);
-
-	snprintf(str, 11, "%lu", (unsigned long) transactionId);
-
-	PG_RETURN_CSTRING(str);
-}
-
-/*
- *		xideq			- are two xids equal?
- */
-Datum
-xideq(PG_FUNCTION_ARGS)
-{
-	TransactionId xid1 = PG_GETARG_TRANSACTIONID(0);
-	TransactionId xid2 = PG_GETARG_TRANSACTIONID(1);
-
-	PG_RETURN_BOOL(TransactionIdEquals(xid1, xid2));
-}
-
-/*
- *		xid_age			- compute age of an XID (relative to current xact)
- */
-Datum
-xid_age(PG_FUNCTION_ARGS)
-{
-	TransactionId xid = PG_GETARG_TRANSACTIONID(0);
-	TransactionId now = GetCurrentTransactionId();
-
-	/* Permanent XIDs are always infinitely old */
-	if (!TransactionIdIsNormal(xid))
-		PG_RETURN_INT32(INT_MAX);
-
-	PG_RETURN_INT32((int32) (now - xid));
-}