The NCS$SAVE_CF routine provides the calling program with
    information that permits the application to store the definition
    of a conversion function in a local database or a file rather
    than in the NCS library.

    Format

      NCS$SAVE_CF  cf_id [,length] [,address]

  Additional Information (explode) :

• Returns
• Arguments
• Description
• Condition Value Returned
• Condition Values Signaled