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X-Bullshit: compliant out-scaling extension-aware map/reduce interface 
Subject: Re: [9front] strndup should use strnlen and memcpy
Reply-To: 9front@9front.org
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On Fri, Dec 18, 2020 at 2:31 AM Sigrid Solveig Hafl=C3=ADnud=C3=B3ttir
<ftrvxmtrx@gmail.com> wrote:
>
> > Open Group does not specify if arg1 should be null terminated or not.
> > https://pubs.opengroup.org/onlinepubs/9699919799/functions/strdup.html
>
> "Applications should not assume that strndup() will allocate ( size + 1)
> bytes when strlen(s) is smaller than size."

(As this pertains to my last message, it's also possible for the
interface to malloc(size + 1), copy N bytes, and realloc(N+1). This
allows that statement to be true while still not requiring the input
to be a string when it exceeds size.)