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d60819b3 MK |
1 | #ifndef _SWAPHEADER_H |
2 | #define _SWAPHEADER_H | |
3 | ||
8a101b14 | 4 | #define SWAP_VERSION 1 |
4dddc2d4 JB |
5 | #define SWAP_UUID_LENGTH 16 |
6 | #define SWAP_LABEL_LENGTH 16 | |
24f83f73 SK |
7 | #define SWAP_SIGNATURE "SWAPSPACE2" |
8 | #define SWAP_SIGNATURE_SZ (sizeof(SWAP_SIGNATURE) - 1) | |
4dddc2d4 | 9 | |
d38b5537 SK |
10 | #include <stdint.h> |
11 | ||
756bfd01 KZ |
12 | struct swap_header_v1_2 { |
13 | char bootbits[1024]; /* Space for disklabel etc. */ | |
d38b5537 SK |
14 | uint32_t version; |
15 | uint32_t last_page; | |
16 | uint32_t nr_badpages; | |
4dddc2d4 JB |
17 | unsigned char uuid[SWAP_UUID_LENGTH]; |
18 | char volume_name[SWAP_LABEL_LENGTH]; | |
d38b5537 SK |
19 | uint32_t padding[117]; |
20 | uint32_t badpages[1]; | |
756bfd01 | 21 | }; |
d60819b3 MK |
22 | |
23 | #endif /* _SWAPHEADER_H */ |