BasicScheduledStreambuf< C, T > Class Template Reference

A streambuf implementation working with this library. More...

#include <iostream_decls.h>

List of all members.

Public Member Functions
	BasicScheduledStreambuf (int f, BaseScheduler &s, std::ios_base::openmode m=std::ios_base::in|std::ios_base::out, std::streamsize insize=4096, std::streamsize outsize=4096)
	Constructor.
	operator int () const
	Cast operator to get the file descriptor.
Protected Member Functions
int_type	underflow ()
	std::basic_streambuf::underflow implementation.
int_type	pbackfail (int_type ch)
	std::basic_streambuf::pbackfail implementation.
int	sync ()
	std::basic_streambuf::sync implementation.
int_type	overflow (int_type ch=traits_type::eof())
	std::basic_streambuf::overflow implementation.

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Detailed Description

template<class C = char, class T = std::char_traits<C>>
class BasicScheduledStreambuf< C, T >

A streambuf implementation working with this library.

It takes the interface of std::basic_streambuf and implements all the necessary methods to do non-blocking IO in a way that seems to be blocking.

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Constructor & Destructor Documentation

template<class C, class T>

BasicScheduledStreambuf< C, T >::BasicScheduledStreambuf	(	int	f,
		BaseScheduler &	s,
		std::ios_base::openmode	m = std::ios_base::in|std::ios_base::out,
		std::streamsize	insize = 4096,
		std::streamsize	outsize = 4096
	)

Constructor.

Parameters:

	f	is the file descriptor to do IO on
	s	is the scheduler to work with
	m	is the open mode.

See also:

std::ios_base

Parameters:

	insize	is the buffer size for reading
	outsize	is the buffer size for writing

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Member Function Documentation

template<class C, class T>

BasicScheduledStreambuf< C, T >::int_type BasicScheduledStreambuf< C, T >::underflow

(

)

[protected]

std::basic_streambuf::underflow implementation.

Returns:

-1 on error, 0 otherwise

template<class C, class T>

BasicScheduledStreambuf< C, T >::int_type BasicScheduledStreambuf< C, T >::pbackfail

(

int_type

ch

)

[protected]

std::basic_streambuf::pbackfail implementation.

Parameters:

ch

is the character to be prepended

Returns:

eof() on failure not_eof(ch) otherwise

template<class C, class T>

int BasicScheduledStreambuf< C, T >::sync

(

)

[protected]

std::basic_streambuf::sync implementation.

Returns:

-1 on error, 0 otherwise

template<class C, class T>

BasicScheduledStreambuf< C, T >::int_type BasicScheduledStreambuf< C, T >::overflow

(

int_type

ch = traits_type::eof()

)

[protected]

std::basic_streambuf::overflow implementation.

Parameters:

ch

is the character to be appended

Returns:

eof() on failure not_eof(ch) otherwise

template<class C, class T>

BasicScheduledStreambuf< C, T >::operator int

(

)

const [inline]

Cast operator to get the file descriptor.

Returns:

the file descriptor

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

• iostream_decls.h
• iostream.h

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