Re:

[bill o gallmeister <bgallmeister-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

I believe that's the correct result for a NULL-terminated string of length 1.

- bog

On 06/21/2010 01:30 PM, Bob Eggers wrote:
> I noticed an error in and example on the man page for strncpy(). The page is http://www.kernel.org/doc/man-pages/online/pages/man3/strncpy.3.html
> 
> The error is in the section, "NOTES", specifically in the code example after the text:
> 
>       If there is no terminating null byte in the first n characters of src,
>        strncpy() produces an unterminated string in dest.  Programmers often prevent
>        this mistake by forcing termination as follows:
> 
>            strncpy(buf, str, n);
>            if (n > 0)
>                buf[n - 1]= '\0';
> 
> Substituting 1 for n and "123" for str, this would equate to:
> 
>            strncpy(buf, "123", 1);  // buf is now "1"
>            if (1 > 0)
>                buf[1 - 1]= '\0';                // buf is now ""
> 
> Bob Eggers--
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Bill O. Gallmeister
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