input_keymap_entry
struct input_keymap_entry *ke;
ke = (struct input_keymap_entry *)data;
ke = (struct input_keymap_entry *)data;
struct input_keymap_entry *);
#define EVIOCGKEYCODE_V2 _IOWR(EVDEV_IOC_MAGIC, 0x04, struct input_keymap_entry)
#define EVIOCSKEYCODE_V2 _IOW(EVDEV_IOC_MAGIC, 0x04, struct input_keymap_entry)