snd_emu10k1_fx8010_pcm_rec
#define SNDRV_EMU10K1_IOCTL_PCM_POKE _IOW ('H', 0x30, struct snd_emu10k1_fx8010_pcm_rec)
#define SNDRV_EMU10K1_IOCTL_PCM_PEEK _IOWR('H', 0x31, struct snd_emu10k1_fx8010_pcm_rec)
struct snd_emu10k1_fx8010_pcm_rec *ipcm)
struct snd_emu10k1_fx8010_pcm_rec *ipcm)
struct snd_emu10k1_fx8010_pcm_rec *ipcm = NULL;
struct snd_emu10k1_fx8010_pcm_rec *ipcm;