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-rw-r--r--test/util/pty_util.cc45
1 files changed, 0 insertions, 45 deletions
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