# Process user defined functions Reference

Below is a complete list of the user defined functions available in AutoIt. Click on a user defined function name for a detailed description.

When using them you need to add a #include <Process.au3>.

User Defined Function | Description
--- | ---
_ProcessGetName | Returns a string containing the process name that belongs to a given PID
_ProcessGetPriority | Get the priority of an open process
_RunDos | Executes a DOS command in a hidden command window