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Re: [Qemu-devel] Use of PATH_MAX
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From: |
Ian Jackson |
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Subject: |
Re: [Qemu-devel] Use of PATH_MAX |
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Date: |
Fri, 16 May 2008 15:46:19 +0100 |
Anthony Liguori writes ("Re: [Qemu-devel] Use of PATH_MAX"):
> I don't see any value in converting PATH_MAX to QEMU_PATH_MAX.
> Both are equally wrong.
We can
#define QEMU_PATH_MAX 1024
which is not wrong; it's just not the best most featureful possible
program.
Relying on the host headers to provide a sensible value of PATH_MAX
definitely is wrong - see the SuSv3 entry on <limits.h>. PATH_MAX may
be not defined at all, or it may be defined to a ridiculously large
value (2^30ish or something).
Ian.