CreatePatchFileExW

function CreatePatchFileExW(

  OldFileCount: ULONG;

  OldFileInfoArray: PPATCH_OLD_FILE_INFO_W;

  NewFileName: LPCWSTR;

  PatchFileName: LPCWSTR;

  OptionFlags: ULONG;

  OptionData: PPATCH_OPTION_DATA;

  ProgressCallback: PATCH_PROGRESS_CALLBACK;

  CallbackContext: PVOID

):BOOL;