For the close, I would definitely recommend 
  use POSIX;
  POSIX::close($fd) or die "close failed: $!";

[download]
over the syscall.

And perhaps add a comment about the portability of using numeric file descriptors, but I'm not qualified to write such a comment.

In reply to Re: Help me update stubborn perlfaq answers! by sfink
in thread Help me update stubborn perlfaq answers! by brian_d_foy

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