android jni等待POSIX线程结束后，函数在返回用pthread_join

最新推荐文章于 2021-04-04 13:38:34 发布

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最新推荐文章于 2021-04-04 13:38:34 发布

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分类专栏： c++

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  for (int i = 0; i < threads; i++) {
        void* result = NULL;
        if (0 != pthread_join(handles[i],&result)) {
            jclass  excetionClazz = env->FindClass("java/lang/RuntimeException");

            env->ThrowNew(excetionClazz, "Unable to join thread");
        } else {
            char message[26];

            sprintf(
                    message,"Worker %d: Interation %d",
                    i,result
            );

            jstring  messageString = env->NewStringUTF(message);

            env->CallVoidMethod(
                    instance,
                    gOnNativeMessage
                    ,messageString
            );

            if (NULL != env->ExceptionOccurred()) {
                goto exit;
            }
        }
    }
    exit:
    return;;
}