1 NAME
2 send_datagram - send a message on the datagram channel
3
4 SYNOPSIS
5 int send_datagram(string message)
6
7
8 DESCRIPTION
9 Send a message on the datagram channel of a binary user object. At
10 least one message must have been received on the same channel before
11 this function can be used. The return value is the length of the
12 message if it could be sent, or 0 otherwise.
13 No more than one datagram can be sent per user object during each
14 thread.
15
16 ERRORS
17 An error will result if the current object has no datagram channel.
18
19 SEE ALSO
20 kfun/query_ip_name, kfun/query_ip_number, kfun/send_message,
21 kfun/this_user, kfun/users
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