/*------------------------------------------------------------------------- * * itemptr.c * POSTGRES disk item pointer code. * * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION * $Header: /cvsroot/pgsql/src/backend/storage/page/itemptr.c,v 1.9 2001/01/24 19:43:08 momjian Exp $ * *------------------------------------------------------------------------- */ #include "postgres.h" #include "storage/bufpage.h" /* * ItemPointerEquals * Returns true if both item pointers point to the same item, * otherwise returns false. * * Note: * Assumes that the disk item pointers are not NULL. */ bool ItemPointerEquals(ItemPointer pointer1, ItemPointer pointer2) { if (ItemPointerGetBlockNumber(pointer1) == ItemPointerGetBlockNumber(pointer2) && ItemPointerGetOffsetNumber(pointer1) == ItemPointerGetOffsetNumber(pointer2)) return true; else return false; }