Lines Matching defs:vtoc
47 * that AT&T implements it. AT&T puts the vtoc structure
50 * Sun incorporates the tag, flag, version, and volume vtoc fields into
51 * its Disk Label, which already has some vtoc-equivalent fields.
52 * Upon reading the vtoc with read_vtoc(), the following exceptions
100 * error codes for reading & writing vtoc
103 #define VT_EIO (-3) /* I/O error accessing vtoc */
104 #define VT_EINVAL (-4) /* illegal value in vtoc or request */
116 struct vtoc {
118 unsigned long v_sanity; /* to verify vtoc sanity */
140 uint64_t v_sanity; /* to verify vtoc sanity */
212 uint32_t v_sanity; /* to verify vtoc sanity */
340 extern int read_vtoc(int, struct vtoc *);
341 extern int write_vtoc(int, struct vtoc *);