Your RenderScript code has access to a limited set of APIs as it cannot simply call APIs from the NDK or C library. The RenderScript APIs are defined in six header files, located in the SDK's
platform/android-xx/renderscript/include (where xx is the API level, for example, 13):
In Ice Cream Sandwich, the RenderScript APIs are defined in 12 header files. In addition to the six header files above, the following six files were added:
Again, as online documentation for RenderScript is currently quite scant, it is recommended you review these files. One of the ...