[RFC] Shall we loop on EINTR for fclose too?

[Paolo Carlini]

Carlo Wood wrote:

>This is code from my current project:
>
>    while ((failure = (::close(M_fd) == -1)) && errno == EINTR);
>
>I guess that I agree thus ;).
>
Ok ;)

The below is what I have already regtested on x86/ia64-linux. I mean to 
apply
it to mainline (where would be further tested on many different archs) on
monday, if I don't receive problematic comments in the meanwhile...

Paolo.

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