ulrc (APIRET) - returns

Return Code.

DosMapCase returns one of the following values:

• NO_ERROR
  397
  ERROR_NLS_OPEN_FAILED
  398
  ERROR_NLS_NO_CTRY_CODE
  401
  ERROR_NLS_TYPE_NOT_FOUND
  476
  ERROR_CODE_PAGE_NOT_FOUND
  For a full list of error codes, see Errors.