Re: [Xen-devel] Re: [Xen-changelog] [xen-unstable] xenstored: Do not write to stderr if we are daemonised!

[Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>]

> Okay, I'll fix this by redirecting xprintf() to trace() and get rid of the
> NULL assignments.

You are guaranteed to be able to freopen() stdin/stdout/stderr and that
is a portable C feature. This means you can divert the stdin/out/err to a
log file to catch such accidents or at least avoid future problems by
firing them down /dev/null.


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