ALSA Library Reference Manual
DECLARATION
typedef struct
{
snd_pcm_mmap_io_status_t
status;
snd_pcm_mmap_fragment_t
fragments[128];
}
snd_pcm_mmap_control_t;
REFERENCE
int
snd_pcm_mmap
(snd_pcm_t * handle, int channel,
snd_pcm_mmap_control_t
** control, void **buffer);