You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: reply.rs
    path of file: ./repos/fuse-rs/src
    
    the code of the file until where you have to start completion: //! Filesystem operation reply
//!
//! A reply is passed to filesystem operation implementations and must be used to send back the
//! result of an operation. The reply
    
    pub fn statfs(self, blocks: u64, bfree: u64, bavail: u64, files: u64, ffree: u64, bsize: u32, namelen: u32, frsize: u32) {
        self.reply.ok(&fuse_statfs_out {
            st: fuse_kstatfs {
                blocks: blocks,
                bfree: bfree,
                bavail: bavail,
                files: files,
                ffree: ffree,
                bsize: bsize,
                namelen: namelen,
                frsize: frsize,
                padding: 0,
                spare: [0; 6],
            },
        });
    }