I often use VIM auto-complete (CTRL+N\P) facility, it recognizes enums or defines (string based I guess) that are only in the set of current open files. In order to overcome this, I usually open a header file that contain all the enums\defines in a new tab, and then the auto-complete has all the values.
I wonder if there were a way to include this file in the default set of files that vim looks in when it searches for the auto-complete.
Thanks.