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e0ee642 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | /*-------------------------------------------------------------------------
*
* checksum.h
* Checksum implementation for data pages.
*
* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/storage/checksum.h
*
*-------------------------------------------------------------------------
*/
#ifndef CHECKSUM_H
#define CHECKSUM_H
#include "storage/block.h"
/*
* Compute the checksum for a Postgres page. The page must be aligned on a
* 4-byte boundary.
*/
extern uint16 pg_checksum_page(char *page, BlockNumber blkno);
#endif /* CHECKSUM_H */
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