56650e7fc5
Summary: dup() is better to be replaced by fcntl() to avoid file descriptor leakage. Differential Revision: https://reviews.llvm.org/D35364 llvm-svn: 310858
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===--- CloexecDupCheck.h - clang-tidy-------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
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#include "CloexecCheck.h"
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namespace clang {
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namespace tidy {
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namespace android {
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/// dup() is better to be replaced by fcntl(), which has close-on-exec flag.
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/// Find the usage of dup() and redirect user to use fcntl().
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/android-cloexec-dup.html
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class CloexecDupCheck : public CloexecCheck {
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public:
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CloexecDupCheck(StringRef Name, ClangTidyContext *Context)
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: CloexecCheck(Name, Context) {}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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};
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} // namespace android
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
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