RFR 9: 8176272 : (process) ProcessHandle::onExit fails to wait for non-child process

[Chris Hegarty]

> On 15 Mar 2017, at 18:53, Roger Riggs <Roger.Riggs at oracle.com> wrote:
> 
> Hi Thomas,
> 
> Good idea.  Though it is unlikely that the pid would be re-used between the checks of isAlive
> but that will remove any window.
> 
> Updated webrev:
> http://cr.openjdk.java.net/~rriggs/webrev-processhandle-onexit-8176272/index.html

This looks good to me Roger.

Trivially, I think I would have defined an
   @Native static final int NOT_A_CHILD = -2;
 , but that is just a minor cleanup/style comment.

-Chris.