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25 lines
666 B
C
25 lines
666 B
C
/*-------------------------------------------------------------------------
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*
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* checksum.h
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* Checksum implementation for data pages.
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*
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* Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/storage/checksum.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef CHECKSUM_H
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#define CHECKSUM_H
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#include "storage/block.h"
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/*
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* Compute the checksum for a Postgres page. The page must be aligned on a
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* 4-byte boundary.
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*/
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extern uint16 pg_checksum_page(char *page, BlockNumber blkno);
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#endif /* CHECKSUM_H */
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