VICI::cfi::fdoutbuf Class Reference

An output stream buffer. More...

#include <sos/fdstream.h>

Inheritance diagram for VICI::cfi::fdoutbuf:

Public Member Functions
	fdoutbuf (int fd, bool isCloseNeeded, fdostream &owner)
	constructor More...
void	close ()
	Close the output file descriptor. More...
virtual	~fdoutbuf ()
	destructor.

Protected Member Functions
int	flushBuffer ()
	Flush the characters in the buffer.
virtual int	overflow (int c)
	Write the indicated character and all previous characters. More...
virtual int	sync ()
	Flush the data in the buffer.

Protected Attributes
fdostream &	mOwner
	Our owning output stream.
int	mFd
	The output file descriptor.
bool	mIsCloseNeeded
	Whether the file descriptor needs to be closed on destruction.
char	mBuffer [BUFFER_SIZE]
	Output buffer.

Static Protected Attributes
static const int	BUFFER_SIZE = 8192
	Output buffer size.

Detailed Description

An output stream buffer.

An output stream buffer which writes to a file descriptor. This provides output buffering.

Constructor & Destructor Documentation

fdoutbuf::fdoutbuf	(	int	fd,
		bool	isCloseNeeded,
		fdostream &	owner
	)

constructor

Parameters

fd	the file descriptor to write to
isCloseNeeded	a flag indicating whether the file descriptor is closed on destruction
owner	our owning output stream

Member Function Documentation

void fdoutbuf::close

(

)

Close the output file descriptor.

This will be done whether or not the close needed flag is set.

int fdoutbuf::overflow ( int  c )

protectedvirtual

Write the indicated character and all previous characters.

Parameters

c	the current character.

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

• fdstream.h
• fdostream.cpp