[libclang] Introduce options to control the priority for the threads
that libclang creates.
-Introduce CXGlobalOptFlags enum for the new options that can be
set on the CXIndex object.
-CXGlobalOpt_ThreadBackgroundPriorityForIndexing affects:
clang_indexSourceFile
clang_indexTranslationUnit
clang_parseTranslationUnit
clang_saveTranslationUnit
-CXGlobalOpt_ThreadBackgroundPriorityForEditing affects:
clang_reparseTranslationUnit
clang_codeCompleteAt
clang_annotateTokens
rdar://9075282
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153562 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index afdb0c9..21861fb 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -1,5 +1,7 @@
clang_CXCursorSet_contains
clang_CXCursorSet_insert
+clang_CXIndex_getGlobalOptions
+clang_CXIndex_setGlobalOptions
clang_CXXMethod_isStatic
clang_CXXMethod_isVirtual
clang_Cursor_getTranslationUnit