Automated rollback of changelist 261387276

PiperOrigin-RevId: 266491264

3 files changed, 0 insertions, 86 deletions

diff --git a/test/util/BUILD b/test/util/BUILD
index cfea029b2..8afd89d8d 100644
--- a/test/util/BUILD
+++ b/test/util/BUILD
@@ -190,17 +190,6 @@ cc_test(
 )
 
 cc_library(
-    name = "pty_util",
-    testonly = 1,
-    srcs = ["pty_util.cc"],
-    hdrs = ["pty_util.h"],
-    deps = [
-        ":file_descriptor",
-        ":posix_error",
-    ],
-)
-
-cc_library(
     name = "signal_util",
     testonly = 1,
     srcs = ["signal_util.cc"],
diff --git a/test/util/pty_util.cc b/test/util/pty_util.cc
deleted file mode 100644
index c0fd9a095..000000000
--- a/test/util/pty_util.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2019 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.
-
-#include "test/util/pty_util.h"
-
-#include <sys/ioctl.h>
-#include <termios.h>
-
-#include "test/util/file_descriptor.h"
-#include "test/util/posix_error.h"
-
-namespace gvisor {
-namespace testing {
-
-PosixErrorOr<FileDescriptor> OpenSlave(const FileDescriptor& master) {
-  // Get pty index.
-  int n;
-  int ret = ioctl(master.get(), TIOCGPTN, &n);
-  if (ret < 0) {
-    return PosixError(errno, "ioctl(TIOCGPTN) failed");
-  }
-
-  // Unlock pts.
-  int unlock = 0;
-  ret = ioctl(master.get(), TIOCSPTLCK, &unlock);
-  if (ret < 0) {
-    return PosixError(errno, "ioctl(TIOSPTLCK) failed");
-  }
-
-  return Open(absl::StrCat("/dev/pts/", n), O_RDWR | O_NONBLOCK);
-}
-
-}  // namespace testing
-}  // namespace gvisor
diff --git a/test/util/pty_util.h b/test/util/pty_util.h
deleted file mode 100644
index 367b14f15..000000000
--- a/test/util/pty_util.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2019 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_PTY_UTIL_H_
-#define GVISOR_TEST_UTIL_PTY_UTIL_H_
-
-#include "test/util/file_descriptor.h"
-#include "test/util/posix_error.h"
-
-namespace gvisor {
-namespace testing {
-
-// Opens the slave end of the passed master as R/W and nonblocking.
-PosixErrorOr<FileDescriptor> OpenSlave(const FileDescriptor& master);
-
-}  // namespace testing
-}  // namespace gvisor
-
-#endif  // GVISOR_TEST_UTIL_PTY_UTIL_H_