[PATCH] D63623: Add a check on expected return values of posix functions (except posix_openpt) in Android module.

[Jian Cai via Phabricator via cfe-commits]

jcai19 created this revision.
Herald added subscribers: cfe-commits, mgorny, srhines.
Herald added a project: clang.

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.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63623

Files:
  clang-tools-extra/clang-tidy/android/AndroidTidyModule.cpp
  clang-tools-extra/clang-tidy/android/CMakeLists.txt
  clang-tools-extra/clang-tidy/android/PosixReturnCheck.cpp
  clang-tools-extra/clang-tidy/android/PosixReturnCheck.h
  clang-tools-extra/docs/ReleaseNotes.rst
  clang-tools-extra/docs/clang-tidy/checks/android-posix-return.rst
  clang-tools-extra/test/clang-tidy/android-posix-return.cpp

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