gzfilebuf Class Reference

A C++ I/O streams interface to the zlib gz* functions. More...

#include <zfstream.hxx>

List of all members.

Public Member Functions
	gzfilebuf ()
	Constructor.
virtual	~gzfilebuf ()
	Destructor.
gzfilebuf *	open (const char *name, ios_openmode io_mode)
	Open a stream.
gzfilebuf *	attach (int file_descriptor, ios_openmode io_mode)
	Attach to an existing file descriptor.
gzfilebuf *	close ()
	Close stream.
bool	is_open () const
virtual std::streampos	seekoff (std::streamoff off, ios_seekdir way, int which)
virtual int	sync ()
	sync the stream

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Detailed Description

A C++ I/O streams interface to the zlib gz* functions.

Definition at line 56 of file zfstream.hxx.

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Member Function Documentation

gzfilebuf * gzfilebuf::attach	(	int	file_descriptor,
		ios_openmode	io_mode
	)

Attach to an existing file descriptor.

Parameters:

	file_descriptor	file descriptor
	io_mode	mode flags

Returns:

file stream

Definition at line 121 of file zfstream.cxx.

bool gzfilebuf::is_open

(

)

const [inline]

Returns:

true if open, false otherwise

Definition at line 90 of file zfstream.hxx.

gzfilebuf * gzfilebuf::open	(	const char *	name,
		ios_openmode	io_mode
	)

Open a stream.

Parameters:

	name	file name
	io_mode	mdoe flags

Returns:

file stream

Definition at line 102 of file zfstream.cxx.

std::streampos gzfilebuf::seekoff	(	std::streamoff	off,
		ios_seekdir	way,
		int	which
	)			[virtual]

Returns:

stream position

Definition at line 170 of file zfstream.cxx.

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

• zfstream.hxx
• zfstream.cxx