On Sun, 16 Mar 2025 16:39:17 +0100
chia-yu.chang@xxxxxxxxxxxxxxxxxxx wrote:
> +static int try_get_percentage(int *val, const char *arg, int base)
> +{
> + long res;
> + char *ptr;
> +
> + if (!arg || !*arg)
> + return -1;
> + res = strtol(arg, &ptr, base);
> + if (!ptr || ptr == arg || (*ptr && strcmp(ptr, "%")))
> + return -1;
> + if (res == ULONG_MAX && errno == ERANGE)
> + return -1;
> + if (res < 0 || res > 100)
> + return -1;
> +
> + *val = res;
> + return 0;
> +}
> +
I wonder if dualpi2 and netem could share some code on handling
scaled percentage values.
