[libclang] Introduce clang_Cursor_isVariadic, which returns non-zero if the given cursor is a variadic function or method.
rdar://13667150
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179819 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index a4994b3..05a1d64 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -3410,6 +3410,11 @@
CINDEX_LINKAGE unsigned clang_Cursor_getObjCDeclQualifiers(CXCursor C);
/**
+ * \brief Returns non-zero if the given cursor is a variadic function or method.
+ */
+CINDEX_LINKAGE unsigned clang_Cursor_isVariadic(CXCursor C);
+
+/**
* \brief Given a cursor that represents a declaration, return the associated
* comment's source range. The range may include multiple consecutive comments
* with whitespace in between.