Re: [RFC PATCH] fchdir: move fd shadowing into fd-hook

[Bastien ROUCARIES]

> Now there are two ways to proceed:
>
>  a) Formalize the notion of a set of :AROUND methods for 'dup', 'dup2',
>     'dup3', 'fcntl', 'close', in such a way that the first and third code
>     can share the same infrastructure. That would mean a file fd-hook2.c,
>     similar to fd-hook.c but just with other functions to hook in.
>
>  b) Search for all uses of "#if REPLACE_FCHDIR" and add a
>     "#if WINDOWS_NONBLOCKING" section next to it (before or after, does not
>     matter, since they operate independently).

And if we overwrite socket for UNIX behavior ? The b approach will work ?

Bastien