Type 'JNICALL' could not be resolved

配置eclipse中的NDK目录
右键工程->Android Tools -> Add native support -> finish
右键Preperties->C/C++General->Path and Symbol->c,cpp->add D:\TOOLS\jdk1.7x32\include
不然识别不到jni.h

出现的提示信息如下：
Multiple markers at this line
- Syntax error
- Type ‘JNIEnv’ could not be resolved
- Type ‘JNICALL’ could not be resolved

是由于没有将jni.h导入的缘故，而这个文件在ndk的目录下面。所以，参照以下步骤：
Project Properties -> C/C++ General -> Path and Symbols
选择include标签，Add -> $Android_NDK_HOME/platforms/android-14/arch-arm/usr/include
且选中All languages.
最后Apply -> OK
这样错误就解决了。