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97ac7350 AA |
1 | #ifndef _FALLOC_H_ |
2 | #define _FALLOC_H_ | |
3 | ||
607ca46e | 4 | #include <uapi/linux/falloc.h> |
97ac7350 | 5 | |
3e63cbb1 AJ |
6 | |
7 | /* | |
8 | * Space reservation ioctls and argument structure | |
9 | * are designed to be compatible with the legacy XFS ioctls. | |
10 | */ | |
11 | struct space_resv { | |
12 | __s16 l_type; | |
13 | __s16 l_whence; | |
14 | __s64 l_start; | |
15 | __s64 l_len; /* len == 0 means until end of file */ | |
16 | __s32 l_sysid; | |
17 | __u32 l_pid; | |
18 | __s32 l_pad[4]; /* reserved area */ | |
19 | }; | |
20 | ||
21 | #define FS_IOC_RESVSP _IOW('X', 40, struct space_resv) | |
22 | #define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv) | |
23 | ||
dd46c787 NJ |
24 | #define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \ |
25 | FALLOC_FL_PUNCH_HOLE | \ | |
26 | FALLOC_FL_COLLAPSE_RANGE | \ | |
27 | FALLOC_FL_ZERO_RANGE | \ | |
28 | FALLOC_FL_INSERT_RANGE) | |
29 | ||
97ac7350 | 30 | #endif /* _FALLOC_H_ */ |