diff options
| author | Martin Storsjö <martin@martin.st> | 2021-02-25 14:12:46 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2021-02-26 00:14:12 +0200 |
| commit | c7d46f221e829411b0f0dec41409ed626646cdd2 (patch) | |
| tree | 18d4fb9453790c8a7fa6385f1353b42ece24622f /libcxx/src/filesystem/operations.cpp | |
| parent | fb2e4f5401d3ec2507ac3b2c4f86d4bfa07c01ec (diff) | |
| download | llvm-c7d46f221e829411b0f0dec41409ed626646cdd2.zip llvm-c7d46f221e829411b0f0dec41409ed626646cdd2.tar.gz llvm-c7d46f221e829411b0f0dec41409ed626646cdd2.tar.bz2 | |
[libcxx] Use the allocating form of getcwd() on Glibc and Apple platforms
This avoids having to query pathconf for a max size for
preallocating a buffer for the return value.
This is an extension to the POSIX getcwd() spec.
Differential Revision: https://reviews.llvm.org/D97460
Diffstat (limited to 'libcxx/src/filesystem/operations.cpp')
| -rw-r--r-- | libcxx/src/filesystem/operations.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcxx/src/filesystem/operations.cpp b/libcxx/src/filesystem/operations.cpp index d0f0d5b..06efb72 100644 --- a/libcxx/src/filesystem/operations.cpp +++ b/libcxx/src/filesystem/operations.cpp @@ -1095,7 +1095,7 @@ void __create_symlink(path const& from, path const& to, error_code* ec) { path __current_path(error_code* ec) { ErrorHandler<path> err("current_path", ec); -#if defined(_LIBCPP_WIN32API) +#if defined(_LIBCPP_WIN32API) || defined(__GLIBC__) || defined(__APPLE__) // Common extension outside of POSIX getcwd() spec, without needing to // preallocate a buffer. Also supported by a number of other POSIX libcs. int size = 0; |