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Re: [PATCH] Re: sharing mutex between libc stub and libpthread

On Fri, Feb 22, 2013 at 08:29:25AM +0000, Emmanuel Dreyfus wrote:
> We could warnx() and return an error, but that would be a standard
> violation: only EAGAIN, EPERM and EINVAL are allowed.

A library function can't write to stdout or stderr either, nor even
assume that fd 0, 1 and 2 have anything like their expected uses.


David Laight:

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