bmap
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## Name

bmap — find a block number in a file

## Synopsis

`sector_t bmap (` | struct inode * inode,
| sector_t block`)`;

## Arguments

`inode`

  inode of file

`block`

  block to find

## Description

Returns the block number on the device holding the inode that is the disk block number for the block of the file requested. That is, asked for block 4 of inode 1 the function will return the disk block relative to the disk start that holds that block of the file.

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