buf.h File Reference

The database buffer pool high-level routines. More...

#include "univ.i"
#include "page0size.h"

Go to the source code of this file.

Functions
bool	buf_page_is_zeroes (const byte *read_buf, const page_size_t &page_size)
	Checks if a page contains only zeroes. More...

Detailed Description

The database buffer pool high-level routines.

Created 11/5/1995 Heikki Tuuri

Function Documentation

buf_page_is_zeroes()

bool buf_page_is_zeroes	(	const byte *	read_buf,
		const page_size_t &	page_size
	)

Checks if a page contains only zeroes.

Parameters

[in]	read_buf	database page
[in]	page_size	page size

Returns

true if page is filled with zeroes