function
| Library: EUC (OMFFEUC) Import : omffeuc.xmd | 
export external string sink function writer into value string sink output-data
Use euc.writer to accept UTF-8 encoded data and write that data to its value string sink
      output-data argument, converted from a UTF-8 encoding to a EUC encoding. That is, the program writes
      UTF-8, but the provided output receives EUC.
      
 The following program uses euc.writer to convert the output of find rules to EUC. The result
      is send to #main-output.
        
import "omffeuc.xmd" prefixed by euc. process using output as euc.writer into #main-output using group "process input" submit #main-input group "process input" ; ...
To use this function, you must import OMFFEUC into your program using an import declaration
      such as:
        
import "omffeuc.xmd" prefixed by euc.