1 files changed, 0 insertions, 93 deletions
diff --git a/test/util/thread_util.h b/test/util/thread_util.h
deleted file mode 100644
index 923c4fe10..000000000
--- a/test/util/thread_util.h
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef GVISOR_TEST_UTIL_THREAD_UTIL_H_
-#define GVISOR_TEST_UTIL_THREAD_UTIL_H_
-
-#include <pthread.h>
-#ifdef __linux__
-#include <sys/syscall.h>
-#endif
-#include <unistd.h>
-
-#include <functional>
-#include <utility>
-
-#include "test/util/logging.h"
-
-namespace gvisor {
-namespace testing {
-
-// ScopedThread is a minimal wrapper around pthreads.
-//
-// This is used in lieu of more complex mechanisms because it provides very
-// predictable behavior (no messing with timers, etc.) The thread will
-// automatically joined when it is destructed (goes out of scope), but can be
-// joined manually as well.
-class ScopedThread {
- public:
-  // Constructs a thread that executes f exactly once.
-  explicit ScopedThread(std::function<void*()> f) : f_(std::move(f)) {
-    CreateThread();
-  }
-
-  explicit ScopedThread(const std::function<void()>& f) {
-    f_ = [=] {
-      f();
-      return nullptr;
-    };
-    CreateThread();
-  }
-
-  ScopedThread(const ScopedThread& other) = delete;
-  ScopedThread& operator=(const ScopedThread& other) = delete;
-
-  // Joins the thread.
-  ~ScopedThread() { Join(); }
-
-  // Waits until this thread has finished executing. Join is idempotent and may
-  // be called multiple times, however Join itself is not thread-safe.
-  void* Join() {
-    if (!joined_) {
-      TEST_PCHECK(pthread_join(pt_, &retval_) == 0);
-      joined_ = true;
-    }
-    return retval_;
-  }
-
- private:
-  void CreateThread() {
-    TEST_PCHECK_MSG(pthread_create(
-                        &pt_, /* attr = */ nullptr,
-                        +[](void* arg) -> void* {
-                          return static_cast<ScopedThread*>(arg)->f_();
-                        },
-                        this) == 0,
-                    "thread creation failed");
-  }
-
-  std::function<void*()> f_;
-  pthread_t pt_;
-  bool joined_ = false;
-  void* retval_ = nullptr;
-};
-
-#ifdef __linux__
-inline pid_t gettid() { return syscall(SYS_gettid); }
-#endif
-
-}  // namespace testing
-}  // namespace gvisor
-
-#endif  // GVISOR_TEST_UTIL_THREAD_UTIL_H_