tree 55e4c52026453d228fb88830ed271fcddcb7b5a6
parent 1df5069a9cc7cc642df477e0d8557c20f64ea198
author Robert Middleton <robert.middleton@rm5248.com> 1608924713 -0500
committer Robert Middleton <robert.middleton@rm5248.com> 1608924713 -0500

use std::atomic for additivity