How to perform a bluetooth low-energy scan via BlueZ C library

Question

I'm new in programming Bluetooth low energy using BlueZ.

I want to develop a native code c to scan nearby devices using a BlueZ API for Bluetooth low energy on Intel Edison. I've seen this question, but the answer doesn't really help. Any advice?

Answer 1

The GattLib library (which was created after this question was asked) has the tools to scan/connect to BLE devices using C.