clang-tools  14.0.0git
CloexecEpollCreateCheck.cpp
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1 //===--- CloexecEpollCreateCheck.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 
10 #include "clang/AST/ASTContext.h"
11 #include "clang/ASTMatchers/ASTMatchFinder.h"
12 
13 using namespace clang::ast_matchers;
14 
15 namespace clang {
16 namespace tidy {
17 namespace android {
18 
19 void CloexecEpollCreateCheck::registerMatchers(MatchFinder *Finder) {
20  registerMatchersImpl(
21  Finder, functionDecl(returns(isInteger()), hasName("epoll_create"),
22  hasParameter(0, hasType(isInteger()))));
23 }
24 
25 void CloexecEpollCreateCheck::check(const MatchFinder::MatchResult &Result) {
26  replaceFunc(Result,
27  "prefer epoll_create() to epoll_create1() "
28  "because epoll_create1() allows "
29  "EPOLL_CLOEXEC",
30  "epoll_create1(EPOLL_CLOEXEC)");
31 }
32 
33 } // namespace android
34 } // namespace tidy
35 } // namespace clang
clang::ast_matchers
Definition: AbseilMatcher.h:14
clang::clangd::check
bool check(llvm::StringRef File, llvm::function_ref< bool(const Position &)> ShouldCheckLine, const ThreadsafeFS &TFS, const ClangdLSPServer::Options &Opts, bool EnableCodeCompletion)
Definition: Check.cpp:258
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
CloexecEpollCreateCheck.h