engine::io::Poller::Event Struct Reference

#include <userver/engine/io/poller.hpp>

Detailed Description

I/O event.

Definition at line 25 of file poller.hpp.

Public Types
enum	Type {   kNone = 0 ,   kRead = (1 << 0) ,   kWrite = (1 << 1) ,   kError }
	I/O event type. More...

Public Attributes
int	fd {kInvalidFd}
	File descriptor responsible for the event.
utils::Flags< Type >	type {kNone}
	Triggered event types.
size_t	epoch {0}
	Event epoch, for internal use.

Member Enumeration Documentation

Type

enum engine::io::Poller::Event::Type

I/O event type.

Enumerator
kNone	No active event (or interruption)
kRead	File descriptor is ready for reading.
kWrite	File descriptor is ready for writing.
kError	File descriptor is in error state (always awaited)

Definition at line 27 of file poller.hpp.

Member Data Documentation

epoch

size_t engine::io::Poller::Event::epoch {0}

Event epoch, for internal use.

Definition at line 40 of file poller.hpp.

fd

int engine::io::Poller::Event::fd {kInvalidFd}

File descriptor responsible for the event.

Definition at line 36 of file poller.hpp.

type

utils::Flags<Type> engine::io::Poller::Event::type {kNone}

Triggered event types.

Definition at line 38 of file poller.hpp.

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

• userver/engine/io/poller.hpp