clang-tidy/bugprone/BadSignalToKillThreadCheck.h

0001 //===--- BadSignalToKillThreadCheck.h - clang-tidy --------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013 #include <optional>
0014
0015 namespace clang::tidy::bugprone {
0016
0017 /// Finds ``pthread_kill`` function calls when thread is terminated by
0018 /// ``SIGTERM`` signal.
0019 /// For the user-facing documentation see:
0020 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/bad-signal-to-kill-thread.html
0021 class BadSignalToKillThreadCheck : public ClangTidyCheck {
0022 public:
0023   BadSignalToKillThreadCheck(StringRef Name, ClangTidyContext *Context)
0024       : ClangTidyCheck(Name, Context) {}
0025   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0026   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0027   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
0028                            Preprocessor *ModuleExpanderPP) override;
0029   std::optional<unsigned> SigtermValue;
0030 };
0031
0032 } // namespace clang::tidy::bugprone
0033
0034 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H