1//===--- MustCheckErrsCheck.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_LINUXKERNEL_MUSTCHECKERRSCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LINUXKERNEL_MUSTCHECKERRSCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::linuxkernel {
15
16/// Checks Linux kernel code to see if it uses the results from the functions in
17/// linux/err.h. Also checks to see if code uses the results from functions that
18/// directly return a value from one of these error functions.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/linuxkernel/must-check-errs.html
22class MustCheckErrsCheck : public ClangTidyCheck {
23public:
24 MustCheckErrsCheck(StringRef Name, ClangTidyContext *Context)
25 : ClangTidyCheck(Name, Context) {}
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28};
29
30} // namespace clang::tidy::linuxkernel
31
32#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LINUXKERNEL_MUSTCHECKERRSCHECK_H
33

source code of clang-tools-extra/clang-tidy/linuxkernel/MustCheckErrsCheck.h