From: Phil Sutter
> Sent: 01 September 2017 17:53
> By making use of strncpy(), both implementations are really simple so
> there is no need to add libbsd as additional dependency.
>
...
> +
> +size_t strlcpy(char *dst, const char *src, size_t size)
> +{
> + if (size) {
> + strncpy(dst, src, size - 1);
> + dst[size - 1] = '\0';
> + }
> + return strlen(src);
> +}
Except that isn't really strlcpy().
Better would be:
len = strlen(src) + 1;
if (len <= size)
memcpy(dst, src, len);
else if (size) {
dst[size - 1] = 0;
memcpy(dst, src, size - 1);
}
return len - 1;
WTF strlcpy() has that return value I don't know.
David
