From c90ff5e123c5d759697b866a75594d465a8a0591 Mon Sep 17 00:00:00 2001 From: Adrian Prantl Date: Wed, 24 Apr 2019 19:08:43 +0000 Subject: Revert using fcopyfile(3) to implement sys::fs::copy_file(Twine, int) on macOS It turns out that I mesread the man page and fcopyfile(3) does not actually support COPYFILE_CLONE for files. llvm-svn: 359127 --- llvm/lib/Support/Path.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Support/Path.cpp') diff --git a/llvm/lib/Support/Path.cpp b/llvm/lib/Support/Path.cpp index 9466591c25e..d60c1359b18 100644 --- a/llvm/lib/Support/Path.cpp +++ b/llvm/lib/Support/Path.cpp @@ -935,7 +935,6 @@ std::error_code create_directories(const Twine &Path, bool IgnoreExisting, return create_directory(P, IgnoreExisting, Perms); } -#ifndef __APPLE__ static std::error_code copy_file_internal(int ReadFD, int WriteFD) { const size_t BufSize = 4096; char *Buf = new char[BufSize]; @@ -960,6 +959,7 @@ static std::error_code copy_file_internal(int ReadFD, int WriteFD) { return std::error_code(); } +#ifndef __APPLE__ std::error_code copy_file(const Twine &From, const Twine &To) { int ReadFD, WriteFD; if (std::error_code EC = openFileForRead(From, ReadFD, OF_None)) @@ -977,6 +977,7 @@ std::error_code copy_file(const Twine &From, const Twine &To) { return EC; } +#endif std::error_code copy_file(const Twine &From, int ToFD) { int ReadFD; @@ -989,7 +990,6 @@ std::error_code copy_file(const Twine &From, int ToFD) { return EC; } -#endif ErrorOr md5_contents(int FD) { MD5 Hash; -- cgit v1.2.3