1 files changed, 0 insertions, 79 deletions

diff --git a/source/Host/windows/LockFileWindows.cpp b/source/Host/windows/LockFileWindows.cpp
deleted file mode 100644
index 2178fd1f5f6c..000000000000
--- a/source/Host/windows/LockFileWindows.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-//===-- LockFileWindows.cpp -------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "lldb/Host/windows/LockFileWindows.h"
-
-#include <io.h>
-
-using namespace lldb;
-using namespace lldb_private;
-
-namespace {
-
-Status fileLock(HANDLE file_handle, DWORD flags, const uint64_t start,
-                const uint64_t len) {
-  if (start != 0)
-    return Status("Non-zero start lock regions are not supported");
-
-  OVERLAPPED overlapped = {};
-
-  if (!::LockFileEx(file_handle, flags, 0, len, 0, &overlapped) &&
-      ::GetLastError() != ERROR_IO_PENDING)
-    return Status(::GetLastError(), eErrorTypeWin32);
-
-  DWORD bytes;
-  if (!::GetOverlappedResult(file_handle, &overlapped, &bytes, TRUE))
-    return Status(::GetLastError(), eErrorTypeWin32);
-
-  return Status();
-}
-
-} // namespace
-
-LockFileWindows::LockFileWindows(int fd)
-    : LockFileBase(fd), m_file(reinterpret_cast<HANDLE>(_get_osfhandle(fd))) {}
-
-LockFileWindows::~LockFileWindows() { Unlock(); }
-
-bool LockFileWindows::IsValidFile() const {
-  return LockFileBase::IsValidFile() && m_file != INVALID_HANDLE_VALUE;
-}
-
-Status LockFileWindows::DoWriteLock(const uint64_t start, const uint64_t len) {
-  return fileLock(m_file, LOCKFILE_EXCLUSIVE_LOCK, start, len);
-}
-
-Status LockFileWindows::DoTryWriteLock(const uint64_t start,
-                                       const uint64_t len) {
-  return fileLock(m_file, LOCKFILE_EXCLUSIVE_LOCK | LOCKFILE_FAIL_IMMEDIATELY,
-                  start, len);
-}
-
-Status LockFileWindows::DoReadLock(const uint64_t start, const uint64_t len) {
-  return fileLock(m_file, 0, start, len);
-}
-
-Status LockFileWindows::DoTryReadLock(const uint64_t start,
-                                      const uint64_t len) {
-  return fileLock(m_file, LOCKFILE_FAIL_IMMEDIATELY, start, len);
-}
-
-Status LockFileWindows::DoUnlock() {
-  OVERLAPPED overlapped = {};
-
-  if (!::UnlockFileEx(m_file, 0, m_len, 0, &overlapped) &&
-      ::GetLastError() != ERROR_IO_PENDING)
-    return Status(::GetLastError(), eErrorTypeWin32);
-
-  DWORD bytes;
-  if (!::GetOverlappedResult(m_file, &overlapped, &bytes, TRUE))
-    return Status(::GetLastError(), eErrorTypeWin32);
-
-  return Status();
-}