luaposix 36.2.1

• Index

Examples

• abstract-ns-client.lua
• abstract-ns-server.lua
• dir.lua
• dup2.lua
• fork.lua
• fork2.lua
• getopt.lua
• glob.lua
• limit.lua
• lock.lua
• netlink-uevent.lua
• packet-socket.lua
• ping.lua
• poll.lua
• rt_sched.lua
• signal.lua
• socket.lua
• termios.lua
• tree.lua

Modules

• posix
• posix.ctype
• posix.dirent
• posix.errno
• posix.fcntl
• posix.fnmatch
• posix.glob
• posix.grp
• posix.libgen
• posix.poll
• posix.pwd
• posix.sched
• posix.signal
• posix.stdio
• posix.stdlib
• posix.sys.msg
• posix.sys.resource
• posix.sys.socket
• posix.sys.stat
• posix.sys.statvfs
• posix.sys.time
• posix.sys.times
• posix.sys.utsname
• posix.sys.wait
• posix.syslog
• posix.termio
• posix.time
• posix.unistd
• posix.utime

abstract-ns-server.lua

#!/usr/bin/env lua

local M = require 'posix.sys.socket'


-- Create an AF_UNIX datagram socket
local s, errmsg = M.socket(M.AF_UNIX, M.SOCK_DGRAM, 0)
assert(s ~ = nil, errmsg)

-- Bind to the abtract AF_UNIX name 'mysocket'
local rc, errmsg = M.bind(s, {family=M.AF_UNIX, path='\0mysocket'})
assert(rc =  = 0, errmsg)

-- Receive datagrams on the socket and print out the contents
local dgram
while true do
   dgram, errmsg = M.recv(s, 1024)
   assert(dgram ~ = nil, errmsg)
   print('Got packet: [' .. tostring(dgram) .. ']')
end