1 files changed, 0 insertions, 86 deletions
diff --git a/src/backend/utils/psort.h b/src/backend/utils/psort.h
deleted file mode 100644
index f699753814..0000000000
--- a/src/backend/utils/psort.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * psort.h--
- *    
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: psort.h,v 1.1.1.1 1996/07/09 06:22:02 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef	PSORT_H
-#define	PSORT_H
-
-#define	SORTMEM		(1 << 18)		/* 1/4 M - any static memory */
-#define	MAXTAPES	7			/* 7--See Fig. 70, p273 */
-#define	TAPEEXT		"pg_psort.XXXXXX"	/* TEMPDIR/TAPEEXT */
-#define	FREE(x)		free((char *) x)
-
-struct	tape {
-    int		tp_dummy;	/* (D) */
-    int		tp_fib;		/* (A) */
-    FILE	*tp_file; 	/* (TAPE) */
-    struct tape	*tp_prev;
-};
-
-struct	cmplist {
-    int		cp_attn; 	/* attribute number */
-    int		cp_num;		/* comparison function code */
-    int		cp_rev;		/* invert comparison flag */
-    struct	cmplist		*cp_next; /* next in chain */
-};
-
-extern	int		Nkeys;
-extern	ScanKey		key;
-extern	int		SortMemory;	/* free memory */
-extern	Relation	SortRdesc;
-extern	struct leftist	*Tuples;
-
-#ifdef	EBUG
-#include <stdio.h>
-#include "utils/elog.h"
-#include "storage/buf.h"
-#include "storage/bufmgr.h"
-
-#define	PDEBUG(PROC, S1)\
-elog(DEBUG, "%s:%d>> PROC: %s.", __FILE__, __LINE__, S1)
-
-#define	PDEBUG2(PROC, S1, D1)\
-elog(DEBUG, "%s:%d>> PROC: %s %d.", __FILE__, __LINE__, S1, D1)
-
-#define	PDEBUG4(PROC, S1, D1, S2, D2)\
-elog(DEBUG, "%s:%d>> PROC: %s %d, %s %d.", __FILE__, __LINE__, S1, D1, S2, D2)
-
-#define	VDEBUG(VAR, FMT)\
-elog(DEBUG, "%s:%d>> VAR =FMT", __FILE__, __LINE__, VAR)
-
-#define	ASSERT(EXPR, STR)\
-if (!(EXPR)) elog(FATAL, "%s:%d>> %s", __FILE__, __LINE__, STR)
-
-#define	TRACE(VAL, CODE)\
-if (1) CODE; else
-
-#else
-#define	PDEBUG(MSG)
-#define	VDEBUG(VAR, FMT)
-#define	ASSERT(EXPR, MSG)
-#define	TRACE(VAL, CODE)
-#endif
-
-/* psort.c */
-extern void psort(Relation oldrel, Relation newrel, int nkeys, ScanKey key);
-extern void initpsort(void);
-extern void resetpsort(void);
-extern void initialrun(Relation rdesc);
-extern bool createrun(HeapScanDesc sdesc, FILE *file);
-extern HeapTuple tuplecopy(HeapTuple tup, Relation rdesc, Buffer b);
-extern FILE *mergeruns(void);
-extern void merge(struct tape *dest);
-extern void endpsort(Relation rdesc, FILE *file);
-extern FILE *gettape(void);
-extern void resettape(FILE *file);
-extern void destroytape(FILE *file);
-
-#endif	/* PSORT_H */