chromium/third_party/grpc/src/src/core/lib/event_engine/posix_engine/internal_errqueue.cc

// Copyright 2022 gRPC 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 <grpc/support/port_platform.h>

#include "src/core/lib/event_engine/posix_engine/internal_errqueue.h"

#include <string>

#include <grpc/support/log.h>

#include "src/core/lib/iomgr/port.h"

#ifdef GRPC_POSIX_SOCKET_TCP

#include <errno.h>
#include <netinet/in.h>
#include <stdlib.h>
#include <string.h>
#include <sys/utsname.h>

#include <cstddef>

#include "src/core/lib/gprpp/strerror.h"

namespace grpc_event_engine {
namespace experimental {

#ifdef GRPC_LINUX_ERRQUEUE
int GetSocketTcpInfo(struct tcp_info* info, int fd) { … }
#endif

bool KernelSupportsErrqueue() { … }

}  // namespace experimental
}  // namespace grpc_event_engine

#endif  // GRPC_POSIX_SOCKET_TCP