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-rw-r--r--src/emu/ioport.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/emu/ioport.h b/src/emu/ioport.h
index e0363bad947..3007cd7e401 100644
--- a/src/emu/ioport.h
+++ b/src/emu/ioport.h
@@ -369,6 +369,13 @@ enum ioport_type
IPT_UI_PASTE,
IPT_UI_SAVE_STATE,
IPT_UI_LOAD_STATE,
+
+ // dummy slots that will likely be filled soon (putting these in as a temporary convenience)
+ IPT_UI_DUMMY1,
+ IPT_UI_DUMMY2,
+ IPT_UI_DUMMY3,
+ IPT_UI_DUMMY4,
+ IPT_UI_DUMMY5,
// additional OSD-specified UI port types (up to 16)
IPT_OSD_1,