1typedef struct vmidi_devc {
2	   int dev;
3
4	/* State variables */
5 	   int opened;
6	   spinlock_t lock;
7
8	/* MIDI fields */
9	   int my_mididev;
10	   int pair_mididev;
11	   int input_opened;
12	   int intr_active;
13	   void (*midi_input_intr) (int dev, unsigned char data);
14	} vmidi_devc;
15