Georg von Zengen 73ca8c09dd libhackrf: counts the open devices, prevents exit if not all closed
fixes #435, osmosdr calls hackrf_exit for the last sink and the last
source. If both are in one flow graph the desctructor of the source
fails as the sink already closed the usb context.
This prevents hackrf_exit to close the context if not all devices are closed
2017-12-07 15:21:29 +01:00
..
2015-07-21 17:01:07 +01:00