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Subject: Get wireless network card or check whether an interface is a wireless card
From: Chin Shi Hong <cshong87@gmail.com>
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Dear all,

My application must display only wireless (802.11) network interface
card. Currently, by using some ioctl calls and ifreq structure, my
application currently can detect any network interface. But, I only
want my application to detect wireless network interface card.

What are the ioctl calls or c/c++ codes to do this?

Regards,