Addded to Psortstate:

vadim4o · vadim4o · commit bbe2c10c1408 · 1997-09-18T05:42:01.000Z
lt_tupcount - number of tuples in struct leftist *Tuples
	lasttuple   - last tuple put to disk by createfirstrun()
diff --git a/src/include/utils/psort.h b/src/include/utils/psort.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: psort.h,v 1.11 1997/09/15 14:29:01 vadim Exp $
+ * $Id: psort.h,v 1.12 1997/09/18 05:42:01 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -57,6 +57,8 @@ typedef struct Psortstate
 	int			tupcount;
 
 	struct leftist *Tuples;
+	int			lt_tupcount;
+	HeapTuple	lasttuple;
 
 	FILE	   *psort_grab_file;
 	long		psort_current;	/* could be file offset, or array index */

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`*`
`7`	`7`	`* Copyright (c) 1994, Regents of the University of California`
`8`	`8`	`*`
`9`		`- * $Id: psort.h,v 1.11 1997/09/15 14:29:01 vadim Exp $`
	`9`	`+ * $Id: psort.h,v 1.12 1997/09/18 05:42:01 vadim Exp $`
`10`	`10`	`*`
`11`	`11`	`*-------------------------------------------------------------------------`
`12`	`12`	`*/`
`@@ -57,6 +57,8 @@ typedef struct Psortstate`
`57`	`57`	`int tupcount;`
`58`	`58`
`59`	`59`	`struct leftist *Tuples;`
	`60`	`+ int lt_tupcount;`
	`61`	`+ HeapTuple lasttuple;`
`60`	`62`
`61`	`63`	`FILE *psort_grab_file;`
`62`	`64`	`long psort_current; /* could be file offset, or array index */`