snd_emu10k1_fx8010_code 352 include/uapi/sound/emu10k1.h #define SNDRV_EMU10K1_IOCTL_CODE_POKE _IOW ('H', 0x11, struct snd_emu10k1_fx8010_code) snd_emu10k1_fx8010_code 353 include/uapi/sound/emu10k1.h #define SNDRV_EMU10K1_IOCTL_CODE_PEEK _IOWR('H', 0x12, struct snd_emu10k1_fx8010_code) snd_emu10k1_fx8010_code 369 include/uapi/sound/emu10k1.h typedef struct snd_emu10k1_fx8010_code emu10k1_fx8010_code_t;