Can somebody help me.I need source code for a WLAN driver. I have a project and I need a real time WLAN so I want to strip the protocol.Is this possible?

Yes, there is some source on qnxzone.com/~phearbear/
The source is a bit old though, it will be updated later tonight.

Strip the protocol? Most of the WLAN drivers for QNX are based on micro-code running on the hardware itself (ie: there is no 802.11 protocol in the driver itself). You aren’t required to run tcpip to talk to the device, you can write your own npm interface to make your own “realtime” network protocol.