CURLOPT_TCP_KEEPIDLE(3) on macOS
The text 5ead83119544, as OS X 10.10.4, OS X 10.10.3, OS X 10.10.2, OS X 10.10.1, OS X 10.10 shipped it.
set TCP keep-alive idle time wait
The text 5ead83119544, as OS X 10.10.4, OS X 10.10.3, OS X 10.10.2, OS X 10.10.1, OS X 10.10 shipped it.
set TCP keep-alive idle time wait