method
send
ruby latest stable - Class:
UDPSocket
send(mesg, flags, *rest)public
Sends mesg via udpsocket.
flags should be a bitwise OR of Socket::MSG_* constants.
u1 = UDPSocket .new u1.bind ("127.0.0.1", 4913) u2 = UDPSocket .new u2.send "hi", 0, "127.0.0.1", 4913 mesg, addr = u1.recvfrom(10) u1.send mesg, 0, addr[3], addr[1] p u2.recv(100) #=> "hi"
# File lib/resolv-replace.rb, line 48
def send(mesg, flags, *rest)
if rest.length == 2
host, port = rest
begin
addrs = Resolv.getaddresses(host)
rescue Resolv::ResolvError
raise SocketError, "Hostname not known: #{host}"
end
addrs[0...-1].each {|addr|
begin
return original_resolv_send(mesg, flags, addr, port)
rescue SystemCallError
end
}
original_resolv_send(mesg, flags, addrs[-1], port)
else
original_resolv_send(mesg, flags, *rest)
end
end