Java enhancement proposal would preserve the status of the Java Native Interface as a standard way to interoperate with native code, while disallowing interoperation with native code by default. A ...

Java has long been a powerhouse programming language thanks to its portability, robustness and extensive ecosystem. However, one major challenge for Java developers is interoperation with native code.

在Ubuntu 14.04系统中，利用Java调用C语言编写的函数。 1、 先编写一个简易的Java程序。 2、 程序启动时会自动加载名为 libdiaoyong.so 的动态库，该操作通过调用 System.loadLibrary(diaoyong) 实现，确保本地方法可用。 3、 } 4、 声明一个本地方法，使用native关键字修饰 ...

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I would like to have some JNI code malloc a block of memory and pass it back to my Java code (in the form of a jlong), so that future calls to other JNI functions can pass this pointer along for the ...