Function

ALSASeqget_queue_info_by_id

Declaration [src]

gboolean
alsaseq_get_queue_info_by_id (
  guint8 queue_id,
  ALSASeqQueueInfo** queue_info,
  GError** error
)

Description [src]

Get the information of queue, according to the numeric ID.

The call of function executes open(2), close(2), and ioctl(2) system calls with SNDRV_SEQ_IOCTL_GET_QUEUE_INFO command for ALSA sequencer character device.

Parameters

`queue_id`	`guint8`
	The numeric ID of queue. One of `ALSASeqSpecificQueueId` is available as well.
`queue_info`	`ALSASeqQueueInfo`
	The information of queue.
	The argument will be set by the function.
	The called function takes ownership of the data, and is responsible for freeing it.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Return value

Returns:	`gboolean`
	`TRUE` when the overall operation finishes successfully, else `FALSE`.