+/**\r
+ Append raw opcodes to an OpCodeHandle.\r
+\r
+ If OpCodeHandle is NULL, then ASSERT().\r
+ If RawBuffer is NULL, then ASSERT();\r
+\r
+ @param[in] OpCodeHandle Handle to the buffer of opcodes.\r
+ @param[in] RawBuffer Buffer of opcodes to append.\r
+ @param[in] RawBufferSize The size, in bytes, of Buffer.\r
+\r
+ @retval NULL There is not enough space left in Buffer to add the opcode.\r
+ @retval Other A pointer to the appended opcodes.\r
+\r
+**/\r
+UINT8 *\r
+EFIAPI\r
+HiiCreateRawOpCodes (\r
+ IN VOID *OpCodeHandle,\r
+ IN UINT8 *RawBuffer,\r
+ IN UINTN RawBufferSize\r
+ );\r
+\r