public static extern int agxset(NodeHandle component, int unk2, [MarshalAs(UnmanagedType.LPStr)] string unk3);
public static extern int agindex(NodeHandle component, [MarshalAs(UnmanagedType.LPStr)] string unk2);
public static extern string agget(NodeHandle component, [MarshalAs(UnmanagedType.LPStr)] string unk2);
public static extern string agxget(NodeHandle component, int unk2);
public static extern SymbolHandle aglstattr(NodeHandle component);
public static extern SymbolHandle agprvattr(NodeHandle component, SymbolHandle attribute);
public static extern EdgeHandle agfstout(GraphHandle graph, NodeHandle node);
public static extern SymbolHandle agfindattr(NodeHandle component, [MarshalAs(UnmanagedType.LPStr)] string name);
public static extern EdgeHandle agfindedge(GraphHandle graph, NodeHandle tail, NodeHandle head);
public static extern EdgeHandle agnxtedge(GraphHandle graph, EdgeHandle edge, NodeHandle node);
public static extern NodeHandle agprvnode(GraphHandle graph, NodeHandle node);
public static extern int agcontains(GraphHandle graph, NodeHandle component);
public static extern void agdelete(GraphHandle graph, NodeHandle component);
public static extern void aginsert(GraphHandle graph, NodeHandle component);
public static extern GraphHandle agusergraph(NodeHandle node);