ALSA Library Reference Manual
DECLARATION
typedef struct snd_rawmidi_params
{
int channel; /* Requested channel */
int size; /* I/O requested queue size in bytes */
int min; /* I minimum number of bytes fragments for wakeup */
int max; /* O maximum number of bytes in queue for wakeup */
int room; /* minumum number of bytes writeable for wakeup */
unsigned char reserved[16]; /* reserved for future use */
}
snd_rawmidi_params_t;
REFERENCE