#define XDEVICE(x) XRECORD (x, device, struct device)
#define XSETDEVICE(x, p) XSETRECORD (x, p, device)
#define DEVICEP(x) RECORDP (x, device)
#define XDEVICE(x) XRECORD (x, device, struct device)
#define XSETDEVICE(x, p) XSETRECORD (x, p, device)
#define DEVICEP(x) RECORDP (x, device)