sr_disconnect

	status.i4.v = sr_disconnect()

	This routine will disconnect from the active save/restore or
	SDA reader process.  This is performed automatically upon
	program termination.

	This function returns ACNET status values as follows:

	OK			success
	DIO_NO_SUCH		no reader process connected

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	sr_set_source_c, sr_get_device_c, sr_get_device_raw_c, sr_is_on_c,
	sr_is_positive_c, sr_status_text_c, sr_file_menu_c,
	sr_directory_info_c, sr_snapshot_header_c, sr_snapshot_info_c,
	sr_snapshot_info_list_c, sr_get_snapshot_c, sr_read_snapshot_c

	C/C++ usage:

	int	status;

	status = sr_disconnect();