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select.h
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1// Copyright 2025 Google LLC
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#ifndef THREAD_FIBER_SELECT_H_
16#define THREAD_FIBER_SELECT_H_
17
18#include <absl/log/check.h>
19
20#include "thread/cases.h"
21
31
32namespace thread {
63int SelectUntil(absl::Time deadline, const CaseArray& cases);
64
75inline int Select(const CaseArray& cases) {
76 CHECK(!cases.empty()) << "No cases provided";
77 return SelectUntil(absl::InfiniteFuture(), cases);
78}
79} // namespace thread
80
81#endif // THREAD_FIBER_SELECT_H_
int Select(const CaseArray &cases)
Returns the index of the first case that is ready, blocking until one is.
Definition select.h:75