nullsys
(int (*)(void *, int, daddr_t, size_t, void *, size_t *))nullsys
#define xxclose (int (*)(struct open_file *))nullsys
(int (*)(void *, int, daddr_t, size_t, void *, size_t *))nullsys
#define xxclose (int (*)(struct open_file *))nullsys
{ "fd", nullsys, nodev, nullsys, noioctl },
{ "od", nullsys, nodev, nullsys, noioctl },
{ "tp", nullsys, nodev, nullsys, noioctl },
SADEV("hp",hpstrategy, hpopen, nullsys, noioctl),
SADEV("ctu",ctustrategy, ctuopen, nullsys, noioctl),
SADEV("mt",rastrategy, raopen, nullsys, noioctl),
SADEV("rom",romstrategy, romopen, nullsys, noioctl),
SADEV("rd",mfmstrategy, mfmopen, nullsys, noioctl),
SADEV("sd",romstrategy, romopen, nullsys, noioctl),
SADEV("sd",romstrategy, romopen, nullsys, noioctl),
SADEV("st",nullsys, nullsys, nullsys, noioctl),
SADEV("rl",romstrategy, romopen, nullsys, noioctl),
SADEV("ni",nostrategy, niopen, nullsys, noioctl), /* DEBNA */
void nullsys(void);