result (int) - returns

ULS_BADOBJ

The locale object specified by locale_object is not a valid locale object.
ULS_NOMEMORY
There is insufficient memory to create the UniLconv structure. UniLconv_addr_ptr points to undefined data.
ULS_SUCCESS
The UniLconv structure was successfully filled with items associated with the locale object locale_object.
For a full list of error codes and the decimal and hexadecimal values of the error codes, see Error Codes.