_kern_start_watching
extern status_t _kern_start_watching(dev_t device, ino_t node, uint32 flags,
return _kern_start_watching(volume, (ino_t)-1, flags, port, token);
status_t status = _kern_start_watching((dev_t)-1, (ino_t)-1,
return _kern_start_watching(node->device, node->node, flags, port,