timezone_info

	status.i4.v = timezone_info(tz_string.i1a.r, gmt_difference.i4.r)

	This routine retrieves timezone information.

	tz_string	timezone string
	gmt_difference	time difference from Greenwich in minutes

	This function returns ACNET status values as follows:

	OK			success
	CLIB_GENERR		error retrieving timezone information
	CLIB_INVARG		invalid timezone information found

	This function requires the following include files:

	clib_h, acnet_errors_h

	Related functions:

	clinks_to_date, date_to_clinks, clinks_now, clinks_to_day_of_week_c,
	clinks_is_dst_c, get_date_clinks, convert_compare_date_to_clinks,
	db_date_to_clinks, db_date_to_date_c, convert_seconds_c,
	clinks_to_special_time_c, clinks_to_julian_date_c,
	julian_date_to_clinks_c, clinks_to_seconds_into_day_c

	C/C++ usage:

	char	tz_string[32];
	int	status;
	int	gmt_difference;

	status = timezone_info(tz_string,&gmt_difference);