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README.md

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  - [doc/building.md](doc/building.md) (markdown version)
  
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+ 
+ ---
+ Foreign Function & Memory API
+ 
+ This repository contains changes which aim at improving the interoperability between the Java programming language and native libraries, which is one of the main goals of [Project Panama](https://openjdk.java.net/projects/panama/). This is done by introducing a new Java API, the Foreign Function & Memory API, which can be used to:
+ 
+ * interact with different kinds of memory resources, including so-called off-heap or native memory, as shown [here](doc/panama_memaccess.md);
+ * find native functions in a .dll/.so/.dylib and invoke them using method handles, as shown [here](doc/panama_ffi.md).
+ 
+ This API has been delivered, as incubating/preview APIs, in official JDK releases, see [JEP 412](https://openjdk.java.net/jeps/412), [JEP 419](https://openjdk.java.net/jeps/419) and [JEP 424](https://openjdk.java.net/jeps/424) for more details.
+ 
+ The Foreign Function & Memory API is best used in combination with a tool called `jextract`, which can be used to generate Java bindings to access functions and/or structs in a native library described by a given header file. The tool is available in a standalone [repository](https://github.com/openjdk/jextract) which contains several [examples](https://github.com/openjdk/jextract/tree/master/samples) which should help you getting started.
+ 
+ Early acccess (EA) binary snapshots of this repository can be found at: http://jdk.java.net/panama/
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