c
long long maxIterations = CF_DEFAULT_MAX_ITERATIONS;
if (argc > 3) {
    long long userMaxIterations;
    if (RedisModule_StringToLongLong(argv[3], &userMaxIterations) == REDISMODULE_OK) {
        maxIterations = (userMaxIterations > 0 && userMaxIterations <= CF_MAX_ALLOWED_ITERATIONS) ? userMaxIterations : CF_DEFAULT_MAX_ITERATIONS;
    }
}
