Wait for I/O events. More...

#include <cc/IoMonitor>

Inheritance diagram for IoMonitor:

Public Member Functions
	IoMonitor ()
	Create a new I/O monitor.

void	watch (const IoStream &target, IoEvent mask=IoEvent::ReadyReadOrWrite)
	Add an entry to the watch list.

void	unwatch (const IoStream &target)
	Remove an entry from the watch list.

bool	wait (const Function< void(const IoActivity &)> &onReady, int timeout=-1)
	Wait for I/O events.

Public Member Functions inherited from Object
	Object ()=default
	Create a null object.

	operator bool () const
	Check if this is a non-null object.

bool	isNull () const
	Check if this is a null object.

template<class T >
bool	is () const
	Check if this object is of type T.

template<class T >
T	as () const
	Cast this object to type T.

bool	isWeak () const
	Check if the underlying object reference is weak.

bool	operator== (const Object &other) const
	Equality operator.

std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

long	useCount () const
	Reference count.

Additional Inherited Members
Protected Member Functions inherited from Object
template<class T >
T	weak () const

template<class T >
void	initOnce ()
	Create the object state when called the first time.

template<class T >
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.

	Object (State *newState)
	Initialize object with newState.

	Object (State *state, Alias)

	Object (State *state, Weak)

Object &	operator= (std::nullptr_t)

Static Protected Member Functions inherited from Object
template<class T >
static T	alias (const State *state)
	Create an alias object for the given state.

template<class T >
static T	weak (const State *state)

Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Wait for I/O events.

Constructor & Destructor Documentation

IoMonitor ( )

Create a new I/O monitor.

void watch	(	const IoStream &	target,
		IoEvent	mask = IoEvent::ReadyReadOrWrite )

Add an entry to the watch list.

Parameters

target	I/O stream to monitor
mask	I/O event mask

void unwatch ( const IoStream & target )

Remove an entry from the watch list.

Parameters

target I/O stream to stop monitoring

bool wait	(	const Function< void(const IoActivity &)> &	onReady,
		int	timeout = -1 )

Wait for I/O events.

Parameters

onReady	Callback function to handle I/O events
timeout	Timeout in milliseconds (or infinite if < 0)