elm::io::WinOutStream Class Reference

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Inheritance diagram for elm::io::WinOutStream:

Public Member Functions
	WinOutStream (void *fd)
void *	fd (void) const
virtual int	write (const char *buffer, int size)
virtual int	flush (void)
virtual CString	lastErrorMessage (void)
Public Member Functions inherited from elm::io::OutStream
virtual	~OutStream (void)
virtual int	write (char byte)

Protected Attributes
void *	_fd

Additional Inherited Members
Static Public Attributes inherited from elm::io::OutStream
static OutStream &	null = _null

Detailed Description

Output stream implementation using the Win low-level IO system (only on OSes supporting POSIX).

Constructor & Destructor Documentation

elm::io::WinOutStream::WinOutStream

(

void *

fd

)

Build an Win output stream.

Parameters

fd	File descriptor.

Build a Win output stream using a file descriptor identifier.

Parameters

_fd	File descriptor identifier.

Member Function Documentation

void* elm::io::WinOutStream::fd

(

void

)

const

References _fd.

int elm::io::WinOutStream::flush ( void  )

virtual

Cause the current stream to dump its buffer to the medium.

Returns

0 for success, less than 0 for error.

Implements elm::io::OutStream.

CString elm::io::WinOutStream::lastErrorMessage ( void  )

virtual

Return the last occured error message.

Returns

Last error message.

Reimplemented from elm::io::OutStream.

int elm::io::WinOutStream::write ( const char *  buffer, int  size  )

virtual

This is the main method of an output stream: the given buffer is put on the stream.

Parameters

buffer	Byte buffer to write.
size	Size of the byte buffer.

Returns

Number of transferred bytes or less than 0 for an error.

Implements elm::io::OutStream.

References _fd, elm::io::err, and elm::io::out.

Member Data Documentation

void* elm::io::WinOutStream::_fd

protected

Referenced by fd(), and write().

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

• include/elm/io/WinOutStream.h
• src/io_WinOutStream.cpp