Re: Changes to add snscanf/vsnscanf

To: tech-userlevel%NetBSD.org@localhost
Subject: Re: Changes to add snscanf/vsnscanf
From: der Mouse <mouse%Rodents-Montreal.ORG@localhost>
Date: Sun, 31 Aug 2008 13:08:24 -0400 (EDT)

> snscanf(const char *str, const size_t n, char const *fmt, ...)

>       _DIAGASSERT(str != NULL);

I would prefer to see this conditional on n>0; if n==0 then I think str
should not have to be non-nil.  (Similarly in vsnscanf.)

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References:
- Changes to add snscanf/vsnscanf
  - From: Darren Reed

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