include/swapheader.h

   1 #ifndef _SWAPHEADER_H
   2 #define _SWAPHEADER_H
   3
   4 struct swap_header_v1 {
   5         char         bootbits[1024];    /* Space for disklabel etc. */
   6         unsigned int version;
   7         unsigned int last_page;
   8         unsigned int nr_badpages;
   9         unsigned int padding[125];
  10         unsigned int badpages[1];
  11 };
  12
  13
  14 #define SWAP_UUID_LENGTH 16
  15 #define SWAP_LABEL_LENGTH 16
  16
  17 struct swap_header_v1_2 {
  18         char          bootbits[1024];    /* Space for disklabel etc. */
  19         unsigned int  version;
  20         unsigned int  last_page;
  21         unsigned int  nr_badpages;
  22         unsigned char uuid[SWAP_UUID_LENGTH];
  23         char          volume_name[SWAP_LABEL_LENGTH];
  24         unsigned int  padding[117];
  25         unsigned int  badpages[1];
  26 };
  27
  28 #endif /* _SWAPHEADER_H */