[x265] [PATCH 1 of 5] cli: use sig_atomic_t type for variable modified by SIGINT handler

[Steve Borho]

On Wed, Sep 18, 2013 at 2:38 PM, SF Markus Elfring <
elfring at users.sourceforge.net> wrote:

> > +static volatile sig_atomic_t b_ctrl_c /* = 0 */;
> >  static void sigint_handler(int)
> >  {
> > -    if (b_exit_on_ctrl_c)
> > -        exit(0);
> >      b_ctrl_c = 1;
> >  }
>
> Now I am curious which function(s) will check this variable to achieve a
> corresponding reaction.
>

All it does is early-out the main loop(s) in main().  It's entirely file
local.

-- 
Steve Borho
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