---
-- line oriented client sockets

---
-- Creates and connect a socket.
-- @param host string The host you want to connect to.
-- @param port number The port you want to connect to.
-- @param verbose_flag number One (or a sum of) psock.(ALL,NONE,SEND,RECV,INFO)
-- @return userdata The socket object, or nil on failure.
function psock.connect(host,port,verbose_flag) end

---
-- Sends a string s.
-- The function will send s.."\r\n" 
-- @param s string the data to send.
-- @return number positive on success, negative on error.
function send(s) end

---
-- Receives a line.
-- The function automatically strips the ending "\r\n" from the line
-- @return string the line, nil on failure.
function recv() end