include/minix/partition.h

   1 /*      minix/partition.h                               Author: Kees J. Bot
   2  *                                                              7 Dec 1995
   3  * Place of a partition on disk and the disk geometry,
   4  * for use with the DIOCGETP and DIOCSETP ioctl's.
   5  */
   6 #ifndef _MINIX__PARTITION_H
   7 #define _MINIX__PARTITION_H
   8
   9 #ifndef _TYPES_H
  10 #include <minix/types.h>
  11 #endif
  12
  13 #include <minix/u64.h>
  14
  15 int minix_sizeup(char *name, u64_t *bytes);
  16
  17 struct partition {
  18   u64_t base;           /* byte offset to the partition start */
  19   u64_t size;           /* number of bytes in the partition */
  20   unsigned cylinders;   /* disk geometry */
  21   unsigned heads;
  22   unsigned sectors;
  23 };
  24
  25 #endif /* _MINIX__PARTITION_H */