Rust FFI definitions corresponding to the Java Native Interface header jni.h.
# Cargo.toml
[dependencies]
jni-sys = "0.4.1"No compatibility data collected yet for this library.
Verified import paths — ran on the pinned version, not inferred.
Declare a null JNIEnv pointer using the raw FFI type.
Use the `jni` crate for safe, idiomatic JNI access.
No dependency data recorded yet.