/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <string>

extern "C" { // we want to see name without covert to c++ format
void TestGlobalChildFunction()
{
    static volatile int gTestGlobalCounter {0};
    std::string gTestString = std::to_string(gTestGlobalCounter++);
    printf(gTestString.c_str());
}

void TestGlobalParentFunction()
{
    constexpr int loops {3000000};
    for (int i = 0; i < loops; ++i) {
        TestGlobalChildFunction();
    }
}

int main()
{
    while (true) {
        TestGlobalParentFunction();
    }
    return 0;
}
}