Function strtoul

payloads/libpayload/libc/string.c:452–458

}

unsigned long int strtoul(const char *ptr, char **endptr, int base)
{
	unsigned long long val = strtoull(ptr, endptr, base);
	if (val > ULONG_MAX)
		return ULONG_MAX;
	return val;
}

/**
 * Determine the number of leading characters in s that match characters in a