nodev
if ((void *)dp->dv_open == (void *)nodev)
#define xxopen (int (*)(struct open_file *, ...))nodev
(int (*)(struct open_file *, ...))nodev,
(int (*)(struct open_file *, ...))nodev,
int nodev(void);
extern dev_t nodev;
WORD { $$ = new_si($1, nodev); } |
dev_t nodev = (dev_t)-1;
if (d == nodev)
dev->d_major = nodev;
if (d != &errdev && d->d_major != nodev)
dev_t d = nodev;
if (dflt->nv_int != nodev) {
if (nv->nv_int != nodev) {
if (dev == NULL || dev->d_major == nodev) {