1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
20 namespace pw::sync::backend {
22 using NativeBinarySemaphore = TX_SEMAPHORE;
23 using NativeBinarySemaphoreHandle = NativeBinarySemaphore&;
25 inline constexpr ptrdiff_t kBinarySemaphoreMaxValue =
26 std::numeric_limits<ptrdiff_t>::max() < std::numeric_limits<ULONG>::max()
27 ? std::numeric_limits<ptrdiff_t>::max()
28 : std::numeric_limits<ULONG>::max();
30 } // namespace pw::sync::backend