Re: Port scanning behind proxies: my experiments with making ultra_scan work with nsock

[David Fifield <david () bamsoftware com>]

I looked over the patch and it looks like a nice reasonable approach. I
didn't try it in depth.

On Tue, Jun 30, 2015 at 08:07:28PM +0200, Jacek Wielemborek wrote:
> +/* Sets connection lingering options to apply before connect().  It makes a copy
> + * of the options, so you can free() yours if necessary.  This copy is freed
> + * when the iod is destroyed */
> +int nsock_iod_set_linger(nsock_iod nsi, struct linger* lingeropts);
> +
> ...
> +  /* structure used to trigger connection lingering */
> +  struct linger *lingeropts;

It looks like struct linger is just two ints. Maybe you could just
statically allocate it and not need to allocate and free memory
dynamically.
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