1 //===--- BadSignalToKillThreadCheck.h - clang-tidy --------------*- C++ -*-===//
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 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 #include <optional>
14 
15 namespace clang::tidy::bugprone {
16 
17 /// Finds ``pthread_kill`` function calls when thread is terminated by
18 /// ``SIGTERM`` signal.
19 /// For the user-facing documentation see:
20 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/bad-signal-to-kill-thread.html
21 class BadSignalToKillThreadCheck : public ClangTidyCheck {
22 public:
BadSignalToKillThreadCheck(StringRef Name,ClangTidyContext * Context)23   BadSignalToKillThreadCheck(StringRef Name, ClangTidyContext *Context)
24       : ClangTidyCheck(Name, Context) {}
25   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
28                            Preprocessor *ModuleExpanderPP) override;
29   std::optional<unsigned> SigtermValue;
30 };
31 
32 } // namespace clang::tidy::bugprone
33 
34 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BADSIGNALTOKILLTHREADCHECK_H
35