c070_get_shortnames

	status.i4.v = c070_get_shortnames(device.i4.v, file_names.i1pa.r
					  [,options.u4.v])

	This routine returns a list of the 070 short filenames associated
	with the given device.

	device_index	device index of the 070  (The short names of the save
			files associated with this device will be returned.)
	file_names	returns a pointer to an array of pointers to the 12
			character short names of the save files
			(Each name will be null-terminated.  The last pointer
			 in the array will be NULL.  The user is responsible
			 for freeing the strings if the returned status value
			 is greater than zero (see example below).)
	[options]	file name selection options
			(C070_OPT_NONE -> no options selected,
			 C070_OPT_SEQUENCER_ONLY -> access Sequencer files only
						    (default))

	This function returns status values as follows:

	> 0			number of names being returned, not
				counting the null pointer at the end
	0			no names were found
	SQL_xxx			database access error

	This function requires the following include files:

	ul_cbsaux_h:auxlib_device_h, acnet_errors_h

	Related functions:

	c070_get_file_names, c070_configure, put_070_c, put_070_raw_c,
	get_070_c, get_070_raw_c, get_070_frame_info_c,
	get_070_frame_pointers_c, c070_delete_frame_c, clear_070_c,
	enable_070_c

	C/C++ usage:

	char	**file_names;
	int	status;
	int	device_index = 19429;		/ * I:BPMWPM * /
	unsigned int	options = C070_OPT_SEQUENCER_ONLY;

	status = c070_get_shortnames(device_index,&file_names,options);
		.
		.
		.
	if (status > 0)
	    {
	    for (int nm = 0 ; nm < status; nm++) free(file_names[nm]);
	    free(file_names);
	    }