1 files changed, 0 insertions, 59 deletions
diff --git a/src/include/access/xlogdefs.h b/src/include/access/xlogdefs.h
deleted file mode 100644
index ac61fd0ba7f..00000000000
--- a/src/include/access/xlogdefs.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * xlogdefs.h
- *
- * Postgres transaction log manager record pointer and
- * system startup number definitions
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * $Id: xlogdefs.h,v 1.8 2002/06/20 20:29:43 momjian Exp $
- */
-#ifndef XLOG_DEFS_H
-#define XLOG_DEFS_H
-
-/*
- * Pointer to a location in the XLOG.  These pointers are 64 bits wide,
- * because we don't want them ever to overflow.
- *
- * NOTE: xrecoff == 0 is used to indicate an invalid pointer.  This is OK
- * because we use page headers in the XLOG, so no XLOG record can start
- * right at the beginning of a file.
- *
- * NOTE: the "log file number" is somewhat misnamed, since the actual files
- * making up the XLOG are much smaller than 4Gb.  Each actual file is an
- * XLogSegSize-byte "segment" of a logical log file having the indicated
- * xlogid.	The log file number and segment number together identify a
- * physical XLOG file.	Segment number and offset within the physical file
- * are computed from xrecoff div and mod XLogSegSize.
- */
-typedef struct XLogRecPtr
-{
-	uint32		xlogid;			/* log file #, 0 based */
-	uint32		xrecoff;		/* byte offset of location in log file */
-} XLogRecPtr;
-
-/*
- * Macros for comparing XLogRecPtrs
- *
- * Beware of passing expressions with side-effects to these macros,
- * since the arguments may be evaluated multiple times.
- */
-#define XLByteLT(a, b)		\
-			((a).xlogid < (b).xlogid || \
-			 ((a).xlogid == (b).xlogid && (a).xrecoff < (b).xrecoff))
-
-#define XLByteLE(a, b)		\
-			((a).xlogid < (b).xlogid || \
-			 ((a).xlogid == (b).xlogid && (a).xrecoff <= (b).xrecoff))
-
-#define XLByteEQ(a, b)		\
-			((a).xlogid == (b).xlogid && (a).xrecoff == (b).xrecoff)
-
-/*
- * StartUpID (SUI) - system startups counter. It's to allow removing
- * pg_clog after shutdown, in future.
- */
-typedef uint32 StartUpID;
-
-#endif   /* XLOG_DEFS_H */