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head/stand/libsa/nullfs.c
| Show First 20 Lines • Show All 79 Lines • ▼ Show 20 Lines | |||||
| int null_read (struct open_file *f, void *buf, size_t size, size_t *resid) | int null_read (struct open_file *f, void *buf, size_t size, size_t *resid) | ||||
| { | { | ||||
| return EIO; | return EIO; | ||||
| } | } | ||||
| int null_write (struct open_file *f, const void *buf, size_t size, size_t *resid) | int null_write (struct open_file *f, const void *buf, size_t size, size_t *resid) | ||||
| { | { | ||||
| return EIO; | return EROFS; | ||||
| } | } | ||||
| off_t null_seek (struct open_file *f, off_t offset, int where) | off_t null_seek (struct open_file *f, off_t offset, int where) | ||||
| { | { | ||||
| errno = EIO; | errno = EIO; | ||||
| return -1; | return -1; | ||||
| } | } | ||||
| Show All 9 Lines | |||||