Skip to content

Maintenance Ruby 3.3 gets fixes, but no new features. Switch to Ruby 4.0 →

instance method

UNIXServer#sysaccept

unixserver.sysaccept => file_descriptor

Accepts a new connection. It returns the new file descriptor which is an integer.

Example
UNIXServer.open("/tmp/sock") {|serv|
  UNIXSocket.open("/tmp/sock") {|c|
    fd = serv.sysaccept
    s = IO.new(fd)
    s.puts "hi"
    s.close
    p c.read #=> "hi\n"
  }
}
See also #listen #accept_nonblock also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0