ufs_file_base Class Reference
[File implementations]

Base for UNIX file system implementations. More...

#include <ufs_file.h>

Inheritance diagram for ufs_file_base:

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Collaboration diagram for ufs_file_base:

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List of all members.

Public Member Functions
stxxl::int64	size ()
	Returns size of the file.
void	set_size (stxxl::int64 newsize)
	Changes the size of the file.
void	lock ()
	Locks file for reading and writing.

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Detailed Description

Base for UNIX file system implementations.

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Member Function Documentation

stxxl::int64 ufs_file_base::size

(

)

[virtual]

Returns size of the file.

Returns:

file size in bytes

Implements file.

Referenced by set_size(), and sim_disk_file::set_size().

void ufs_file_base::set_size

(

stxxl::int64

newsize

)

[virtual]

Changes the size of the file.

Parameters:

newsize

value of the new file size

Implements file.

Reimplemented in sim_disk_file.

References size().

void ufs_file_base::lock

(

)

[virtual]

Locks file for reading and writing.

Reimplemented from file.

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The documentation for this class was generated from the following files:

• ufs_file.h
• ufs_file.cpp