Send to and receive from sockets.
web::send channel cmdNr message ?flags?
Send the command
cmdNr and the
message message to
channel
channelName using
the flags
flags. The command
numbers are application specific. If
#flags is used,
flags is the numeric (integer) representation of the flags is
to be set. If the # is omitted,
flags is a list of
symbolic flags. Currently, there is only one flag:
multiple or noflush with the
same meaning, indicating that there is more to follow and no
automatic flush on the channel should be done.
web::recv channel cmdVarName msgVarName flagVarNameReceives a message from channelName. The other arguments are the names of the corresponding variables which will contain the message. The flags are returned numeric. (To handle these flags, use the web::msgflag function).