meillo@329: .PS
meillo@329: # ipc-protocol
meillo@329: 
meillo@329: boxwid = 0.3
meillo@329: boxht = 0.3
meillo@329: 
meillo@329: linewid = 0.8
meillo@329: 
meillo@329: 
meillo@329: B: box "B"
meillo@329: arrow linewid*1.3 "connection" "attempt"
meillo@329: 
meillo@329: W1: box "W"
meillo@329: arrow linewid/2 dashed "0" ""
meillo@329: box ""
meillo@329: arrow "header" "transfer"
meillo@329: 
meillo@329: W2: box "W"
meillo@329: arrow linewid/2 dashed "0" ""
meillo@329: box ""
meillo@329: arrow "body" "transfer"
meillo@329: 
meillo@329: W3: box "W"
meillo@329: arrow linewid/2 dashed "0" ""
meillo@329: 
meillo@329: S: box "S"
meillo@329: 
meillo@329: down
meillo@329: arrow dashed down from W1.s "     1"
meillo@329: box "E"
meillo@329: 
meillo@329: arrow dashed down from W2.s "     1"
meillo@329: box "E"
meillo@329: 
meillo@329: arrow dashed down from W3.s "     1"
meillo@329: box "E"
meillo@329: 
meillo@329: 
meillo@329: "\fI" "B:  begin" ljust "W: wait for reply" ljust "E:  error" ljust "S:  success" ljust "\fR" at B.sw -(0,0.5)
meillo@329: 
meillo@329: .PE