[artdodge@cs.bu.edu] libc/1220: The code in resolv/res_send.c is not thread-safe

[Ulrich Drepper]

Mark Kettenis <kettenis@wins.uva.nl> writes:

> The resolver is indeed not thread safe.  This is a known issue, and
> not easy to solve.

I think the existing res_send code can be made thread-safe.

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