llvm-project/clang-tools-extra
Dmitri Gribenko e6020f5c62 [clang-tidy] new check: bugprone-posix-return
Summary:
Checks if any calls to posix functions (except posix_openpt) expect negative return values.
These functions return either 0 on success or an errno on failure, which is positive only.

Reviewers: JonasToth, gribozavr, alexfh, hokein

Reviewed By: gribozavr

Subscribers: Eugene.Zelenko, lebedev.ri, llozano, george.burgess.iv, xazax.hun, srhines, mgorny, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63623

Patch by Jian Cai.

llvm-svn: 365007
2019-07-03 09:20:18 +00:00
..
clang-apply-replacements Rename clangToolingRefactor to clangToolingRefactoring for consistency with its directory 2019-05-25 00:27:19 +00:00
clang-change-namespace Rename directory housing clang-change-namespace to be eponymous 2019-03-15 11:54:01 +00:00
clang-doc [clang-doc] Serialize child namespaces and records 2019-07-02 19:59:56 +00:00
clang-include-fixer [clang][HeaderSearch] Shorten paths for includes in mainfile's directory 2019-07-03 07:47:19 +00:00
clang-move Basic: Return a reference from FileManager::getVirtualFileSystem, NFC 2019-03-26 22:32:06 +00:00
clang-query gn build: Add build files for some clang-tools-extra 2019-03-20 16:14:16 +00:00
clang-reorder-fields gn build: Add build files for some clang-tools-extra 2019-03-20 16:14:16 +00:00
clang-tidy [clang-tidy] new check: bugprone-posix-return 2019-07-03 09:20:18 +00:00
clang-tidy-vs Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
clangd [clang][HeaderSearch] Shorten paths for includes in mainfile's directory 2019-07-03 07:47:19 +00:00
docs [clang-tidy] new check: bugprone-posix-return 2019-07-03 09:20:18 +00:00
modularize Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
pp-trace [pp-trace] Use ClangTool in pp-trace, NFC 2019-03-25 12:49:46 +00:00
test [clang-tidy] new check: bugprone-posix-return 2019-07-03 09:20:18 +00:00
tool-template Rename clangToolingRefactor to clangToolingRefactoring for consistency with its directory 2019-05-25 00:27:19 +00:00
unittests [clang-doc] Serialize child namespaces and records 2019-07-02 19:59:56 +00:00
.arcconfig [clang-tools-extra] Set up .arcconfig to point to new Diffusion CTE repository 2017-11-27 15:58:25 +00:00
.gitignore
CMakeLists.txt [clangd] add CLANG_ENABLE_CLANGD option to build clangd. Require threads. 2019-05-07 07:05:47 +00:00
CODE_OWNERS.TXT Update CODE_OWNERS.txt for clang-doc 2019-06-28 17:32:26 +00:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
README.txt

README.txt

//===----------------------------------------------------------------------===//
// Clang Tools repository
//===----------------------------------------------------------------------===//

Welcome to the repository of extra Clang Tools.  This repository holds tools
that are developed as part of the LLVM compiler infrastructure project and the
Clang frontend.  These tools are kept in a separate "extra" repository to
allow lighter weight checkouts of the core Clang codebase.

This repository is only intended to be checked out inside of a full LLVM+Clang
tree, and in the 'tools/extra' subdirectory of the Clang checkout.

All discussion regarding Clang, Clang-based tools, and code in this repository
should be held using the standard Clang mailing lists:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

Code review for this tree should take place on the standard Clang patch and
commit lists:
  http://lists.llvm.org/mailman/listinfo/cfe-commits

If you find a bug in these tools, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/