Use ros::Duration for sleep for cross-platform (#48)
Some systems (e.g. Windows) doesn't have POSIX sleep built-in in the runtime library. Use ros::Duration::sleep for better cross-compiling between platforms.
S
Sean Yen [MSFT] committed
ead3e3b8e80cbb49bf6728f7bb5815adb481cea4
Parent: 2711263
Committed by William Woodall <william+github@osrfoundation.org>
on 1/29/2019, 5:36:19 PM