recvfrom

ipsocket.recvfrom(maxlen) => [mesg, ipaddr]
ipsocket.recvfrom(maxlen, flags) => [mesg, ipaddr]
Instance Public methods

Receives a message and return the message as a string and an address which the message come from.

maxlen is the maximum number of bytes to receive.

flags should be a bitwise OR of Socket::MSG_* constants.

ipaddr is same as IPSocket#{peeraddr,addr}.

u1 = UDPSocket.new
u1.bind("127.0.0.1", 4913)
u2 = UDPSocket.new
u2.send "uuuu", 0, "127.0.0.1", 4913
p u1.recvfrom(10) #=> ["uuuu", ["AF_INET", 33230, "localhost", "127.0.0.1"]]
doc_ruby_on_rails
2015-04-13 19:19:22
Comments
Leave a Comment

Please login to continue.