ng_path2node
int ng_path2node(node_p here, const char *path, node_p *dest, char **rtnp);
error = ng_path2node(here, address, &dest, &retaddr);
error = ng_path2node(here, con->path, &node2, NULL);
error = ng_path2node(here, address, &dest, &retaddr);
if ((error = ng_path2node(node, raddr, &origNode, NULL)) != 0)
if ((error = ng_path2node(NULL, sap->sg_data, &farnode, NULL)))