Function run_fuse_foreground 

pub(crate) fn run_fuse_foreground(
    image_fd: OwnedFd,
    objects_fd: Arc<OwnedFd>,
    mountpoint: &str,
    mode: MountMode,
    mount_options: MountOptions,
    enable_verity: bool,
    ready_fd: Option<OwnedFd>,
) -> Result<()>