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Diffstat (limited to 'trunk/src/mame/audio/exidy440.h')
-rw-r--r--trunk/src/mame/audio/exidy440.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/trunk/src/mame/audio/exidy440.h b/trunk/src/mame/audio/exidy440.h
new file mode 100644
index 00000000000..3b4f70bc9e5
--- /dev/null
+++ b/trunk/src/mame/audio/exidy440.h
@@ -0,0 +1,4 @@
+void exidy440_sound_command(device_t *device, UINT8 param);
+UINT8 exidy440_sound_command_ack(device_t *device);
+
+MACHINE_CONFIG_EXTERN( exidy440_audio );