Advanced Linux Sound Architecture - Driver: Private data/values

Previous Next Table of Contents

## 6. Private data/values

Some structures have pointers on private data and values. These variables aren't used with abstract layers and use is intended for low-level code.

    snd_card_t -> private_data
    snd_card_t -> private_free (called from snd_card_free if not NULL)

    struct snd_stru_pcm_hardware -> private_data
    struct snd_stru_pcm_hardware -> private_free (called from snd_pcm_free if not NULL)
    snd_pcm_t -> private_data
    snd_pcm_t -> private_free (called from snd_pcm_free if not NULL)

    struct snd_stru_mixer_channel_hw -> private_value
    snd_kmixer_channel_t -> private_data
    snd_kmixer_channel_t -> private_free (called from snd_mixer_free if not NULL)
    snd_kmixer_t -> private_value
    snd_kmixer_t -> private_data
    snd_kmixer_t -> private_free (called from snd_mixer_free if not NULL)

Previous Next Table of Contents