ID0NgMkSockNode
if (ID0NgMkSockNode(NULL, &dev->cs, &p->fd) == -1) {
extern int ID0NgMkSockNode(const char *, int *, int *);
if (ID0NgMkSockNode(NULL, &dev->cs, &p->fd) == -1) {
if (ID0NgMkSockNode(NULL, &cs, &ds) == -1) {