The following functions are used with MRU source file lists.
| SetupAddToSourceList | Adds an entry to a source list. |
| SetupCancelTemporarySourceList | Cancels any temporary list or no-browse behavior and reestablishes standard list behavior. |
| SetupFreeSourceList | Frees resources allocated to a source list. |
| SetupQuerySourceList | Queries the current list of installation sources. |
| SetupRemoveFromSourceList | Removes an entry from an installation source list. |
| SetupSetSourceList | Sets the installation source list to the system MRU list, the user MRU list, or a temporary list. |