diff options
Diffstat (limited to 'include/fuse_lowlevel.h')
| -rw-r--r-- | include/fuse_lowlevel.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h index 3ecc46e..2036717 100644 --- a/include/fuse_lowlevel.h +++ b/include/fuse_lowlevel.h @@ -996,6 +996,26 @@ struct fuse_lowlevel_ops { */ void (*flock) (fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, int op); + + /** + * Allocate requested space. If this function returns success then + * subsequent writes to the specified range shall not fail due to the lack + * of free space on the file system storage media. + * + * Introduced in version 2.9 + * + * Valid replies: + * fuse_reply_err + * + * @param req request handle + * @param ino the inode number + * @param offset starting point for allocated region + * @param length size of allocated region + * @param mode determines the operation to be performed on the given range, + * see fallocate(2) + */ + void (*fallocate) (fuse_req_t req, fuse_ino_t ino, int mode, + off_t offset, off_t length, struct fuse_file_info *fi); }; /** |