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    use {Result, NixPath};
    use errno::Errno;
    use std::os::unix::io::AsRawFd;
    use libc;

    pub fn statfs<P: ?Sized + NixPath>(path: &P, stat: &mut libc::statfs) -> Result<()> {
        unsafe {
            Errno::clear();
            let res = path.with_nix_path(|path| libc::statfs(path.as_ptr(), stat))?;

            Errno::result(res).map(drop)
        }
    }

    pub fn fstatfs<T: AsRawFd>(fd: &T, stat: &mut libc::statfs) -> Result<()> {
        unsafe {
            Errno::clear();
            Errno::result(libc::fstatfs(fd.as_raw_fd(), stat)).map(drop)
        }
    }

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