[all-commits] [llvm/llvm-project] 7b9a58: [libc] Implement fdopendir (#206590)

[Michael Jones via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7b9a58e6cfa0dab49ef417f731ee7a8dc5e3aab5
      https://github.com/llvm/llvm-project/commit/7b9a58e6cfa0dab49ef417f731ee7a8dc5e3aab5
  Author: Michael Jones <michaelrj at google.com>
  Date:   2026-07-06 (Mon, 06 Jul 2026)

  Changed paths:
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/arm/entrypoints.txt
    M libc/config/linux/riscv/entrypoints.txt
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/hdr/CMakeLists.txt
    A libc/hdr/dirent_overlay.h
    M libc/hdr/types/CMakeLists.txt
    A libc/hdr/types/DIR.h
    A libc/hdr/types/struct_dirent.h
    M libc/src/__support/File/dir.cpp
    M libc/src/__support/File/dir.h
    M libc/src/__support/File/linux/CMakeLists.txt
    M libc/src/__support/File/linux/dir.cpp
    M libc/src/__support/OSUtil/linux/stat/kernel_statx_types.h
    M libc/src/__support/OSUtil/linux/syscall_wrappers/CMakeLists.txt
    A libc/src/__support/OSUtil/linux/syscall_wrappers/fcntl.h
    M libc/src/dirent/CMakeLists.txt
    A libc/src/dirent/fdopendir.cpp
    A libc/src/dirent/fdopendir.h
    M libc/test/src/dirent/CMakeLists.txt
    A libc/test/src/dirent/fdopendir_test.cpp

  Log Message:
  -----------
  [libc] Implement fdopendir (#206590)

The fdopendir function takes a file descriptor opened on a directory,
then opens a DIR* on it.

Needed for #191075

Assisted-by: Automated tooling, human reviewed.



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