How to Call Native C Functions from Java with Project Panama (JDK 19) – A Step‑by‑Step Guide

This article introduces Java's Project Panama foreign function and memory API, showing how to use JDK 19 to call native C code from a simple Hello World program, covering linker setup, symbol lookup, function descriptors, memory sessions, and method handles with practical code examples.

JavaMemory APINative Interop

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