github.com/SagerNet/gvisor@v0.0.0-20210707092255-7731c139d75c/test/syscalls/linux/socket_test_util_impl.cc (about)

     1  // Copyright 2019 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  #include "test/syscalls/linux/socket_test_util.h"
    16  
    17  namespace gvisor {
    18  namespace testing {
    19  
    20  PosixErrorOr<int> PortAvailable(int port, AddressFamily family, SocketType type,
    21                                  bool reuse_addr) {
    22    return internal::TryPortAvailable(port, family, type, reuse_addr);
    23  }
    24  
    25  PosixError FreeAvailablePort(int port) { return NoError(); }
    26  
    27  }  // namespace testing
    28  }  // namespace gvisor