On 02/09/2012 05:46 PM, Caspar Zhang wrote:
> +
> +long safe_strtol(const char *file, const int lineno,
> + void (cleanup_fn)(void), char *str, long min, long max)
> +{
> + int rval;
Ah, long rval?
> + char *endptr;
> +
> + rval = strtol(str, &endptr, 10);
> + if ((errno == ERANGE && (rval == LONG_MAX || rval == LONG_MIN))
> + || (errno != 0 && rval == 0))
> + tst_brkm(TBROK|TERRNO, cleanup_fn, "strtol failed at %s:%d",
> + file, lineno);
> + if (rval >= max || rval <= min)
I'm not sure with this check. ;)
Thanks
-Wanlong Gao
> + tst_brkm(TBROK, cleanup_fn,
> + "converted value out of range: %ld - %ld",
> + min, max);
> + if (endptr == str || (*endptr != '\0' && *endptr != '\n'))
> + tst_brkm(TBROK, cleanup_fn, "Invalid value: %s", str);
> +
> + return rval;
> +}
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