io Namespace Reference

The io namespace contains all the functions and classes for the I/O library. More...

Namespaces
namespace	execution
	Provides high-level interfaces for executors and completion triggers.
namespace	socket
	The io::socket namespace provides a cross-platform abstraction for socket-level I/O operations.

Concepts
concept	AllocatorLike
	A concept that checks if a type is an allocator.
concept	BasicLockable
	A concept that validates the C++ BasicLockable named requirement.
concept	ScatterGatherLike
	A concept that describes a scatter/gather like buffer object.
concept	MuxTag
	Concept for a multiplexer tag.
concept	Completion
	Concept for a completion handler.
concept	Multiplexer
	Concept for a multiplexer.
concept	SocketLike
	Concept for types that behave like a socket.
concept	DialogLike
	Concept for types that behave like a dialog.
concept	MessageLike
	Concept for types that behave like a socket message.

Functions
auto	accept (auto &&socket, std::span< std::byte > address={}) -> decltype(auto)
	Accepts an incoming connection on a listening socket.
auto	bind (auto &&socket, std::span< const std::byte > address) -> decltype(auto)
	Binds a socket to a local address.
auto	connect (auto &&socket, std::span< const std::byte > address) -> decltype(auto)
	Connects a socket to a remote address.
auto	fcntl (auto &&socket, int cmd, auto &&...args) -> decltype(auto)
	Performs a file control operation on a socket.
auto	getpeername (auto &&socket, std::span< std::byte > address) -> decltype(auto)
	Gets the peer address of a connected socket.
auto	getsockopt (auto &&socket, int level, int optname, std::span< std::byte > option) -> decltype(auto)
	Gets a socket option.
auto	getsockname (auto &&socket, std::span< std::byte > address) -> decltype(auto)
	Gets the local address of a socket.
auto	listen (auto &&socket, int backlog) -> decltype(auto)
	Sets a socket to listen for incoming connections.
auto	recvmsg (auto &&socket, auto &&msg, int flags) -> decltype(auto)
	Receives a message from a socket.
auto	sendmsg (auto &&socket, auto &&msg, int flags) -> decltype(auto)
	Sends a message on a socket.
auto	setsockopt (auto &&socket, int level, int optname, std::span< const std::byte > option) -> decltype(auto)
	Sets a socket option.
auto	shutdown (auto &&socket, int how) -> decltype(auto)
	Shuts down all or part of a connection on a socket.

Detailed Description

The io namespace contains all the functions and classes for the I/O library.

Provides high-level interfaces for executors and completion triggers.

This namespace provides a set of customization point objects (CPOs) for various I/O operations. These CPOs are designed to be extensible and can be customized for different types of I/O objects.