clang-tools 6.0.0

CloexecEpollCreateCheck.cpp
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1 //===--- CloexecEpollCreateCheck.cpp - clang-tidy--------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "CloexecEpollCreateCheck.h"
11 #include "clang/AST/ASTContext.h"
12 #include "clang/ASTMatchers/ASTMatchFinder.h"
13
14 using namespace clang::ast_matchers;
15
16 namespace clang {
17 namespace tidy {
18 namespace android {
19
20 void CloexecEpollCreateCheck::registerMatchers(MatchFinder *Finder) {
21 registerMatchersImpl(
22 Finder, functionDecl(returns(isInteger()), hasName("epoll_create"),
23 hasParameter(0, hasType(isInteger()))));
24 }
25
26 void CloexecEpollCreateCheck::check(const MatchFinder::MatchResult &Result) {
27 replaceFunc(Result,
28 "prefer epoll_create() to epoll_create1() "
29 "because epoll_create1() allows "
30 "EPOLL_CLOEXEC",
31 "epoll_create1(EPOLL_CLOEXEC)");
32 }
33
34 } // namespace android
35 } // namespace tidy
36 } // namespace clang
clang::ast_matchers
Definition: ClangTidyDiagnosticConsumer.h:27
clang
Definition: AndroidTidyModule.cpp:28
CloexecEpollCreateCheck.h