Added in 1.9.0
Triggers when AdiIRC has finished sending all of the data that you previously queued for sending or when the socket is ready for more writing.
See also on SOCKOPEN, on SOCKCLOSE, on SOCKLISTEN, on SOCKWRITE, on UDPREAD, /socklisten, /sockopen, /sockaccept, $sock, $sockbr, $sockerr, $sockname.
<level> - The User Access Level for the event to trigger.
<name> - The $sockname to listen to.
<commands> - The commands to be performed when the event listener's criteria is met.