1 //===--- CloexecDupCheck.h - clang-tidy-------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H 11 12 #include "CloexecCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace android { 17 18 /// dup() is better to be replaced by fcntl(), which has close-on-exec flag. 19 /// Find the usage of dup() and redirect user to use fcntl(). 20 /// 21 /// For the user-facing documentation see: 22 /// http://clang.llvm.org/extra/clang-tidy/checks/android-cloexec-dup.html 23 class CloexecDupCheck : public CloexecCheck { 24 public: CloexecDupCheck(StringRef Name,ClangTidyContext * Context)25 CloexecDupCheck(StringRef Name, ClangTidyContext *Context) 26 : CloexecCheck(Name, Context) {} 27 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 29 }; 30 31 } // namespace android 32 } // namespace tidy 33 } // namespace clang 34 35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H 36