[CRIU] Re: [PATCH 5/6] tty: Update tty verification procedure

[Pavel Emelyanov]

On 10/17/2012 12:32 AM, Cyrill Gorcunov wrote:
> 
> We need to make sure that the only one external tty
> is present, since otherwise we have no idea on which
> pts index to connect them on restore.
> 
> This patch extends tty_verify_active_pairs procedure to
> count how many external tty is present in the dump image.
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
> ---
>  include/tty.h |    2 +-
>  tty.c         |   21 ++++++++++++++++-----
>  2 files changed, 17 insertions(+), 6 deletions(-)
> 


> @@ -18,7 +18,7 @@ extern int collect_tty(void);
>  extern int prepare_shared_tty(void);
>  extern int tty_setup_slavery(void);
>  
> -extern int tty_verify_active_pairs(void);
> +extern int tty_verify_active_pairs();
>  
>  extern int tty_prep_fds(void);
>  extern void tty_fini_fds(void);

Huh?