59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License Version 2.0 with LLVM Exceptions
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* https://llvm.org/LICENSE.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <unifex/scheduler_concepts.hpp>
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#include <unifex/static_thread_pool.hpp>
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#include <unifex/sync_wait.hpp>
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#include <unifex/then.hpp>
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#include <unifex/when_all.hpp>
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#include <atomic>
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using namespace unifex;
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template <typename Scheduler, typename F>
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auto run_on(Scheduler&& s, F&& func) {
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return then(schedule((Scheduler &&) s), (F &&) func);
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}
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int main() {
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static_thread_pool tpContext;
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auto tp = tpContext.get_scheduler();
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std::atomic<int> x = 0;
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sync_wait(when_all(
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run_on(
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tp,
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[&] {
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++x;
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std::printf("task 1\n");
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}),
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run_on(
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tp,
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[&] {
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++x;
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std::printf("task 2\n");
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}),
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run_on(tp, [&] {
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++x;
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std::printf("task 3\n");
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})));
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UNIFEX_ASSERT(x == 3);
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return 0;
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}
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