Function

ALSASeqget_system_info

Declaration [src]

gboolean
alsaseq_get_system_info (
  ALSASeqSystemInfo** system_info,
  GError** error
)

Description [src]

Get information of ALSA Sequencer.

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

Parameters

`system_info`	`ALSASeqSystemInfo`
	The information of ALSA Sequencer.
	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`.