digraph "dlist_ring"
{
 // LATEX_PDF_SIZE
  edge [fontname="Helvetica",fontsize="10",labelfontname="Helvetica",labelfontsize="10"];
  node [fontname="Helvetica",fontsize="10",shape=record];
  Node1 [label="dlist_ring",height=0.2,width=0.4,color="black", fillcolor="grey75", style="filled", fontcolor="black",tooltip=" "];
  Node1 -> Node1 [dir="back",color="darkorchid3",fontsize="10",style="dashed",label=" next\nprev" ,fontname="Helvetica"];
}