chromium/third_party/grpc/src/src/core/lib/iomgr/pollset_set.h

//
//
// Copyright 2015 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_IOMGR_POLLSET_SET_H
#define GRPC_SRC_CORE_LIB_IOMGR_POLLSET_SET_H

#include <grpc/support/port_platform.h>

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

// A grpc_pollset_set is a set of pollsets that are interested in an
// action. Adding a pollset to a pollset_set automatically adds any
// fd's (etc) that have been registered with the set_set to that pollset.
// Registering fd's automatically adds them to all current pollsets.

grpc_pollset_set_vtable;

void grpc_set_pollset_set_vtable(grpc_pollset_set_vtable* vtable);

grpc_pollset_set* grpc_pollset_set_create(void);
void grpc_pollset_set_destroy(grpc_pollset_set* pollset_set);
void grpc_pollset_set_add_pollset(grpc_pollset_set* pollset_set,
                                  grpc_pollset* pollset);
void grpc_pollset_set_del_pollset(grpc_pollset_set* pollset_set,
                                  grpc_pollset* pollset);
void grpc_pollset_set_add_pollset_set(grpc_pollset_set* bag,
                                      grpc_pollset_set* item);
void grpc_pollset_set_del_pollset_set(grpc_pollset_set* bag,
                                      grpc_pollset_set* item);

#endif  // GRPC_SRC_CORE_LIB_IOMGR_POLLSET_SET_H