On Tue, 2 Apr 2019 16:45:30 +0300
Slavomir Kaslev <kaslevs@xxxxxxxxxx> wrote:
> -static int write_ints(char *buf, size_t buf_len, int *arr, int arr_len)
> +static unsigned int atou(const char *s)
> +{
> + long r;
> +
> + r = atol(s);
> + if (r >= 0 && r <= UINT_MAX)
> + return r;
> +
> + return 0;
> +}
> +
I wonder if we should do this instead:
/* test a to u */
static int tatou(const char *s, int *res)
{
long r;
r = atol(s);
if (r >= 0 && r <= UINT_MAX) {
*res = (unsigned)r;
return 0;
}
return -1;
}
That way we could check for invalid ints.
-- Steve
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