&SYSOPT_CU System Variable Symbol
Use &SYSOPT_CU to determine the CCSID specified for the CU option, as a 5-digit decimal number, for example, 01200. If LOCAL was specified, the same value is returned as for &SYSOPT_UNICODE.
Note:
- The value of the type attribute of &SYSOPT_CU (T'&SYSOPT_CU) is always N.
- The value of the count attribute (K'&SYSOPT_CU) is always 5.