Question

JavaScript => public static function AttachCurrentThread(): int;
C# => public static int AttachCurrentThread();

Description 描述

Attaches the current thread to a Java (Dalvik) VM.

附加当前线程到一个Java(Dalvik)虚拟机。

A thread must be attached to the VM before any other JNI calls can be made.

一个线程必须附加到虚拟机，在任何其他JNI可调用之前。

Returns 0 on success; returns a negative number on failure.

成功返回0，失败返回一个负数。

参见： Java Native Interface Specification (Oracle)

AndroidJNI