fp@752: 
fp@752: /* $Id$ */
fp@752: 
fp@1174: digraph pdo_entry_read {
fp@752:     size="7,9"
fp@752:     center=1
fp@752: 	ratio=fill
fp@752: 
fp@1174: 	start [fontname="Helvetica"]
fp@1174:     start -> count [weight=5]
fp@752: 
fp@1174: 	count [fontname="Helvetica"]
fp@1174: 	count -> action_next [weight=5]
fp@752: 
fp@1174:     action_next [shape=point,label=""]
fp@1174:     action_next -> pdo_entry [fontname="Helvetica", label="Next entry", weight=5]
fp@1174: 	action_next -> end [fontname="Helvetica", label="No more entries"]
fp@752: 
fp@1174: 	pdo_entry [fontname="Helvetica"]
fp@1174:     pdo_entry -> action_next
fp@752: 
fp@1174:     end [fontname="Helvetica"]
fp@752: }