[LiSA-Devel] Saving / restoring errno

[Claudiu Ghioc]

> Hello,
>
> I believe saving and restoring errno should happen inside SW_SOCK_CLOSE(),
> because we actually never care if the close() call inside it fails.
>
> In most of the functions, errno is not changed by anything else after the
> lisa ioctl() is made, so we could avoid saving and restoring errno in most
> of the functions if SW_SOCK_CLOSE() is changed as described above.
>
> What do you think?
>
> Radu
>
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Hi Radu,

I agree, the saving and restoring should be done in SW_SOCK_CLOSE(),
this is the only case when we need errno to be saved. I will changed
it right away.

Claudiu