Std.IO.TCP

Contents

Description

This module provides an API for creating TCP servers and clients.

Synopsis

TCP Client

A TCP client configuration

Constructors

ClientConfig
Fields clientLocalAddr :: Maybe SockAddr assign a local address, or let OS pick one clientTargetAddr :: SockAddr target address clientNoDelay :: Bool if we want to use `TCP_NODELAY`

TCP Server

A TCP server configuration

Constructors

ServerConfig
Fields serverAddr :: SockAddr listening address serverBackLog :: Int listening socket's backlog size serverWorker :: TCP -> IO () worker which get an accepted TCP stream, the socket will be closed upon exception or worker finishes. serverWorkerNoDelay :: Bool if we want to use `TCP_NODELAY`

A default hello world server on localhost:8888

Test it with main = startServer defaultServerConfig, now try nc -v 127.0.0.1 8888

Start a server

Fork new worker thread upon a new connection.