ceph/src/seastar/include/seastar/core/abort_on_ebadf.hh

   1 /*
   2  * This file is open source software, licensed to you under the terms
   3  * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
   4  * distributed with this work for additional information regarding copyright
   5  * ownership.  You may not use this file except in compliance with the License.
   6  *
   7  * You may obtain a copy of the License at
   8  *
   9  *   http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing,
  12  * software distributed under the License is distributed on an
  13  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14  * KIND, either express or implied.  See the License for the
  15  * specific language governing permissions and limitations
  16  * under the License.
  17  */
  18 /*
  19  * Copyright 2019 ScyllaDB
  20  */
  21
  22 #pragma once
  23
  24 namespace seastar {
  25
  26 /// Determines whether seastar should throw or abort when operation made by
  27 /// seastar fails because the target file descriptor is not valid. This is
  28 /// detected when underlying system calls return EBADF or ENOTSOCK.
  29 /// The default behavior is to throw std::system_error.
  30 void set_abort_on_ebadf(bool do_abort);
  31
  32 /// Queries the current setting for seastar's behavior on invalid file descriptor access.
  33 /// See set_abort_on_ebadf().
  34 bool is_abort_on_ebadf_enabled();
  35
  36 }