UniQueryLocaleItem returns a pointer in info_item_addr_ptr to a null-terminated UniChar string containing information found in the locale object identified by locale_object about the language or cultural item named by the liItem argument. UniQueryLocaleItem allocates the memory to hold the UniChar string and returns a pointer in info_item_addr_ptr. Use UniFreeMem to free the memory associated with info_item_addr_ptr by UniQueryLocaleItem.

The constant names and values for liItem are contained in ulsitem.h: