+EFI_STATUS\r
+EFIAPI\r
+OpenSectionStream (\r
+ IN UINTN SectionStreamLength,\r
+ IN VOID *SectionStream,\r
+ OUT UINTN *SectionStreamHandle\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+GetSection (\r
+ IN UINTN SectionStreamHandle,\r
+ IN EFI_SECTION_TYPE *SectionType,\r
+ IN EFI_GUID *SectionDefinitionGuid,\r
+ IN UINTN SectionInstance,\r
+ IN VOID **Buffer,\r
+ IN OUT UINTN *BufferSize,\r
+ OUT UINT32 *AuthenticationStatus\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+CloseSectionStream (\r
+ IN UINTN StreamHandleToClose\r
+ );\r
+\r