Cpoll Class Reference

abstraction layer for the poll system call More...

#include <unix_buffer.H>

Inheritance diagram for Cpoll:

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Collaboration diagram for Cpoll:

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List of all members.

Public Member Functions
	Cpoll (const int _fd=0)
	create an Cpoll abstraction layer (attached to a socket descriptor)
template<class T>
	Cpoll (const T &obj)
	create an Cpoll abstraction layer attached to an object that provides get_descriptor()
virtual	~Cpoll ()
void	attach (const int _fd)
	attach it to a socket descriptor
template<class T>
void	attach (const T &obj)
Protected Member Functions
virtual int	_get_descriptor () const
Private Attributes
int	fd

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Detailed Description

abstraction layer for the poll system call

poll - wait for some event on a file descriptor; refer manpage: Linux Programmers's Manual, POLL(2)

This class wraps the linux system call "poll" and provides methods to test whether a stream is readable, writable and connected/alive.

Definition at line 421 of file unix_buffer.H.

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Constructor & Destructor Documentation

Cpoll::Cpoll

(

const int

_fd = 0

)

[inline, explicit]

create an Cpoll abstraction layer (attached to a socket descriptor)

Definition at line 431 of file unix_buffer.H.

template<class T>

Cpoll::Cpoll

(

const T &

obj

)

[inline, explicit]

create an Cpoll abstraction layer attached to an object that provides get_descriptor()

Definition at line 434 of file unix_buffer.H.

virtual Cpoll::~Cpoll

(

)

[inline, virtual]

Definition at line 436 of file unix_buffer.H.

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Member Function Documentation

virtual int Cpoll::_get_descriptor

(

)

const [inline, protected, virtual]

Implements Cprovide_descriptor_access.

Definition at line 427 of file unix_buffer.H.

References fd.

void Cpoll::attach

(

const int

_fd

)

[inline]

attach it to a socket descriptor

Definition at line 439 of file unix_buffer.H.

template<class T>

void Cpoll::attach

(

const T &

obj

)

[inline]

attach it to an object that provides get_descriptor()

Parameters:

obj

an object that handles a network connection and provides the attached socket descriptor through get_descriptor()

Definition at line 446 of file unix_buffer.H.

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Member Data Documentation

int Cpoll::fd [private]

Definition at line 424 of file unix_buffer.H.

Referenced by _get_descriptor().

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

• unix_buffer.H

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