4 #include <uapi/linux/falloc.h>
8 * Space reservation ioctls and argument structure
9 * are designed to be compatible with the legacy XFS ioctls.
15 __s64 l_len; /* len == 0 means until end of file */
18 __s32 l_pad[4]; /* reserved area */
21 #define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
22 #define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
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)
30 #endif /* _FALLOC_H_ */