+///\r
+/// Attributes of variable.\r
+///\r
+#define EFI_VARIABLE_NON_VOLATILE 0x00000001\r
+#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002\r
+#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004\r
+///\r
+/// This attribute is identified by the mnemonic 'HR'\r
+/// elsewhere in this specification.\r
+///\r
+#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008\r
+///\r
+/// Attributes of Authenticated Variable\r
+///\r
+#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020\r
+#define EFI_VARIABLE_APPEND_WRITE 0x00000040\r
+///\r
+/// NOTE: EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS is deprecated and should be considered reserved.\r
+///\r
+#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010\r
+\r
+#ifndef VFRCOMPILE\r