clang-tools-extra/clang-tidy/android/CloexecEpollCreate1Check.cpp

   1 //===--- CloexecEpollCreate1Check.cpp - clang-tidy-------------------------===//
   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 #include "CloexecEpollCreate1Check.h"
  10 #include "../utils/ASTUtils.h"
  11 #include "clang/AST/ASTContext.h"
  12 #include "clang/ASTMatchers/ASTMatchFinder.h"
  13
  14 using namespace clang::ast_matchers;
  15
  16 namespace clang::tidy::android {
  17
  18 void CloexecEpollCreate1Check::registerMatchers(MatchFinder *Finder) {
  19   registerMatchersImpl(
  20       Finder, functionDecl(returns(isInteger()), hasName("epoll_create1"),
  21                            hasParameter(0, hasType(isInteger()))));
  22 }
  23
  24 void CloexecEpollCreate1Check::check(const MatchFinder::MatchResult &Result) {
  25   insertMacroFlag(Result, /*MacroFlag=*/"EPOLL_CLOEXEC", /*ArgPos=*/0);
  26 }
  27
  28 } // namespace clang::tidy::android