How to make a keyboard hook global across processes

Question

I am trying to create a utility keystroke app so i can do things like kill a preprogrammed process or launch something. I am thinking I should hold cmd in any app, then type

Answer 1

Re-read the introduction to hooks in the Win32 guide. (A good place to start is here.)

Specifically, if you want to hook events in other processes, you need to place your callback in a DLL, which is injected into other processes by Win32. From the code you've supplied, I can't tell if KeyboardProc is in a DLL or in the main program. It doesn't look like it, considering the HINSTANCE you're passing.