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| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1996-10-18 07:39:07 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1996-10-18 07:39:07 +0000 |
| commit | 57de92c648eca7c4bdb6a1a922246542d282b8ca (patch) | |
| tree | 672b8b356db6c192d44391dedec578af0fe21be4 | |
| parent | 46606ab0774b9b5e0b6cf5b3f1a415ec82563e10 (diff) | |
| download | postgresql-57de92c648eca7c4bdb6a1a922246542d282b8ca.tar.gz postgresql-57de92c648eca7c4bdb6a1a922246542d282b8ca.zip | |
Move definition of PageIsNew from hio.c to here
| -rw-r--r-- | src/include/storage/bufpage.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/include/storage/bufpage.h b/src/include/storage/bufpage.h index c00f07260b6..c70915efcac 100644 --- a/src/include/storage/bufpage.h +++ b/src/include/storage/bufpage.h @@ -6,7 +6,7 @@ * * 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 $ * *------------------------------------------------------------------------- */ @@ -167,6 +167,13 @@ typedef enum { (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 -- * Returns an item identifier of a page. */ |