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java Programming Glossary: extern

Java Native Access doesn't do C++, right?

http://stackoverflow.com/questions/2241685/java-native-access-doesnt-do-c-right

work. In particular you'll need to write a wrapper which extern C s any functions you actually need to invoke. For any arbitrary.. function foo you could export a C method from your C code extern C void bar type var var foo Obviously this will add some work.. the DLL and that must be without C decorations hence the extern C so you can do whatever you need to within any such method..

How to compile dynamic library for a JNI application on linux?

http://stackoverflow.com/questions/3950635/how-to-compile-dynamic-library-for-a-jni-application-on-linux

_Included_Hello #define _Included_Hello #ifdef __cplusplus extern C #endif Class Hello Method sayHello Signature V JNIEXPORT void.. _HELLO_IMPL_H #define _HELLO_IMPL_H #ifdef __cplusplus extern C #endif void sayHello #ifdef __cplusplus #endif #endif HelloImpl.cpp..

GetAsyncKeyState and VirtualKeys/special characters using JNA (JAVA)

http://stackoverflow.com/questions/6237250/getasynckeystate-and-virtualkeys-special-characters-using-jna-java

Keys.ShiftKey 32768 DllImport User32.dll public static extern short GetAsyncKeyState Keys vKey DllImport user32.dll CharSet.. MapVirtualKeyExW ExactSpelling true public static extern uint MapVirtualKeyExW Keys uCode VirtualKeyMapType uMapType.. CharSet CharSet.Unicode ExactSpelling true public static extern int ToUnicodeEx Keys wVirtKey uint wScanCode byte lpKeyState..

Really force file sync/flush in Java

http://stackoverflow.com/questions/730521/really-force-file-sync-flush-in-java

stdio BUFSIZ should be optimal size for read write extern int errno I O errors int main int argc char argv int fdi fdo..

Calling Android NDK function from Unity Script

http://stackoverflow.com/questions/9121781/calling-android-ndk-function-from-unity-script

#include android log.h #define DEBUG_TAG NDK_blahy extern C jstring Java_com_blah_blah_getURL JNIEnv env jobject this.. if I load the function correctly like this private static extern jstring Java_com_lyfelotto_blah_blah_getURL JNIEnv env jobject..