Reinstate BufFileTell().

Author: tglsfdc

src/backend/storage/file/buffile.c

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/storage/file/buffile.c,v 1.7 2000/06/15 03:32:26 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/storage/file/buffile.c,v 1.8 2000/06/18 03:11:40 tgl Exp $
  *
  * NOTES:
  *
@@ -532,14 +532,12 @@ BufFileSeek(BufFile *file, int fileno, long offset, int whence)
 	return 0;
 }
 
-#ifdef NOT_USED
 void
 BufFileTell(BufFile *file, int *fileno, long *offset)
 {
 	*fileno = file->curFile;
 	*offset = file->curOffset + file->pos;
 }
-#endif
 
 /*
  * BufFileSeekBlock --- block-oriented seek

src/include/storage/buffile.h

@@ -18,7 +18,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: buffile.h,v 1.6 2000/06/15 03:32:59 momjian Exp $
+ * $Id: buffile.h,v 1.7 2000/06/18 03:11:39 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -39,6 +39,7 @@ extern void BufFileClose(BufFile *file);
 extern size_t BufFileRead(BufFile *file, void *ptr, size_t size);
 extern size_t BufFileWrite(BufFile *file, void *ptr, size_t size);
 extern int	BufFileSeek(BufFile *file, int fileno, long offset, int whence);
+extern void BufFileTell(BufFile *file, int *fileno, long *offset);
 extern int	BufFileSeekBlock(BufFile *file, long blknum);
 
 #endif	 /* BUFFILE_H */