1 files changed, 33 insertions, 0 deletions
diff --git a/clang-tools-extra/clang-tidy/android/CloexecPipe2Check.cpp b/clang-tools-extra/clang-tidy/android/CloexecPipe2Check.cpp
new file mode 100644
index 00000000000..7e3107da3b7
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/android/CloexecPipe2Check.cpp
@@ -0,0 +1,33 @@
+//===--- CloexecPipe2Check.cpp - clang-tidy--------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "CloexecPipe2Check.h"
+#include "../utils/ASTUtils.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang {
+namespace tidy {
+namespace android {
+
+void CloexecPipe2Check::registerMatchers(MatchFinder *Finder) {
+  registerMatchersImpl(Finder,
+                       functionDecl(returns(isInteger()), hasName("pipe2"),
+                                    hasParameter(0, hasType(pointsTo(isInteger()))),
+                                    hasParameter(1, hasType(isInteger()))));
+}
+
+void CloexecPipe2Check::check(const MatchFinder::MatchResult &Result) {
+  insertMacroFlag(Result, /*MacroFlag=*/"O_CLOEXEC", /*ArgPos=*/1);
+}
+
+} // namespace android
+} // namespace tidy
+} // namespace clang