On Thu, 27 Mar 2025 22:13:17 GMT, Larry Cable <d...@openjdk.org> wrote:
>> src/jdk.attach/macosx/native/libattach/VirtualMachineImpl.c line 157: >> >>> 155: snprintf(msg, sizeof(msg), "pid: %d, state is not ready to >>> participate in attach handshake!", (int)pid); >>> 156: >>> 157: JNU_ThrowByName(env, >>> "com/sun/tools/attach/AttachNotSupportedException", msg); >> >> I am not too familiar with JNI. Would it be cleaner/beneficial if this >> native method just returned `JNI_TRUE`/`JNI_FALSE` to indicate whether or >> not the `SIGQUIT` was sent and then in the Java code side, handle the >> `throwIfNotReady` part and create and throw the exception if this function >> returned `JNI_FALSE` and `throwIfNotReady` was `true`? >> Would there be any benefit of doing that in the Java side instead of here? > > it would be different not necessarily better and this is the same pattern as > is used for the pre-existing Linux imp I see. Thank you Larry. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/24085#discussion_r2018259411