chromium/third_party/grpc/src/src/core/lib/event_engine/posix_engine/ev_epoll1_linux.h

// Copyright 2022 The 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.

#ifndef GRPC_SRC_CORE_LIB_EVENT_ENGINE_POSIX_ENGINE_EV_EPOLL1_LINUX_H
#define GRPC_SRC_CORE_LIB_EVENT_ENGINE_POSIX_ENGINE_EV_EPOLL1_LINUX_H
#include <grpc/support/port_platform.h>

#include <list>
#include <memory>
#include <string>

#include "absl/base/thread_annotations.h"
#include "absl/container/inlined_vector.h"
#include "absl/functional/function_ref.h"
#include "absl/strings/string_view.h"

#include <grpc/event_engine/event_engine.h>

#include "src/core/lib/event_engine/forkable.h"
#include "src/core/lib/event_engine/poller.h"
#include "src/core/lib/event_engine/posix_engine/event_poller.h"
#include "src/core/lib/event_engine/posix_engine/internal_errqueue.h"
#include "src/core/lib/event_engine/posix_engine/wakeup_fd_posix.h"
#include "src/core/lib/gprpp/sync.h"
#include "src/core/lib/iomgr/port.h"

#ifdef GRPC_LINUX_EPOLL
#include <sys/epoll.h>
#endif

#define MAX_EPOLL_EVENTS …

namespace grpc_event_engine {
namespace experimental {

class Epoll1EventHandle;

// Definition of epoll1 based poller.
class Epoll1Poller : public PosixEventPoller, public Forkable { … };

// Return an instance of a epoll1 based poller tied to the specified event
// engine.
Epoll1Poller* MakeEpoll1Poller(Scheduler* scheduler);

}  // namespace experimental
}  // namespace grpc_event_engine

#endif  // GRPC_SRC_CORE_LIB_EVENT_ENGINE_POSIX_ENGINE_EV_EPOLL1_LINUX_H