qb::io::epoll::Proxy Class Reference

Base class for epoll operations. More...

#include <epoll.h>

Inheritance diagram for qb::io::epoll::Proxy:

Public Types
using	item_type = epoll_event
	Type alias for epoll event item.

Public Member Functions
	Proxy ()=default
	Default constructor.
	Proxy (const int epoll)
	Constructor.
	Proxy (Proxy const &)=default
	Copy constructor.
int	ctl (item_type &item) const
	Modify an existing file descriptor in the epoll set.
int	add (item_type &item) const
	Add a new file descriptor to the epoll set.
int	remove (item_type const &item)
	Remove a file descriptor from the epoll set.

Protected Attributes
int	_epoll
	The epoll file descriptor.

Detailed Description

Base class for epoll operations.

This class provides basic operations for managing epoll file descriptors and controlling the monitored file descriptors.

Constructor & Destructor Documentation

Proxy()

qb::io::epoll::Proxy::Proxy ( const int epoll )

inline

Constructor.

Parameters

epoll

An existing epoll file descriptor

Member Function Documentation

ctl()

int qb::io::epoll::Proxy::ctl ( item_type & item ) const

inline

Modify an existing file descriptor in the epoll set.

Parameters

item	The epoll event item to modify

Returns

0 on success, -1 on error

add()

int qb::io::epoll::Proxy::add ( item_type & item ) const

inline

Add a new file descriptor to the epoll set.

Parameters

item	The epoll event item to add

Returns

0 on success, -1 on error

remove()

int qb::io::epoll::Proxy::remove ( item_type const & item )

inline

Remove a file descriptor from the epoll set.

Parameters

item	The epoll event item to remove

Returns

0 on success, -1 on error