Function audio_device_alsa_sys::snd_pcm_areas_copy

pub unsafe extern "C" fn snd_pcm_areas_copy(
    dst_channels: *const snd_pcm_channel_area_t, 
    dst_offset: snd_pcm_uframes_t, 
    src_channels: *const snd_pcm_channel_area_t, 
    src_offset: snd_pcm_uframes_t, 
    channels: c_uint, 
    frames: snd_pcm_uframes_t, 
    format: snd_pcm_format_t
) -> c_int