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Move definition of PageIsNew from hio.c to here

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This commit is contained in:
Vadim B. Mikheev 1996-10-18 07:39:07 +00:00
parent 46606ab077
commit 57de92c648
1 changed files with 8 additions and 1 deletions
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9
src/include/storage/bufpage.h
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@ -6,7 +6,7 @@
* *
* Copyright (c) 1994, Regents of the University of California * Copyright (c) 1994, Regents of the University of California
* *
* $Id: bufpage.h,v 1.1 1996/08/28 01:58:03 scrappy Exp $ * $Id: bufpage.h,v 1.2 1996/10/18 07:39:07 vadim Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -166,6 +166,13 @@ typedef enum {
(((PageHeader) (page))->pd_lower == \ (((PageHeader) (page))->pd_lower == \
(sizeof(PageHeaderData) - sizeof(ItemIdData)) ? true : false) (sizeof(PageHeaderData) - sizeof(ItemIdData)) ? true : false)
/*
* PageIsNew --
* returns true iff page is not initialized (by PageInit)
*/
#define PageIsNew(page) (((PageHeader) (page))->pd_upper == 0)
/* /*
* PageGetItemId -- * PageGetItemId --
* Returns an item identifier of a page. * Returns an item identifier of a page.