How to exclude a thread from global hook.

Hi,
We are hooking TextOut(),ExtTextOut() and DrawText() methods GLOBALLY .

i.e.
hhook = SetWindowsHookEx(WH_CBT, function_address, module_handle, 0);


But we want to exclude our application (which we are using to install/uninstall hook) from being hooked. If the last argument to "SetWindowsHookEx()" is 0(zero) it will hook all the existing threads.How to check here if the current thread is "OurApplication.exe" and then exclude it from hooking or immediately unhook it.
Please provide help.

Thank you