1 // Copyright 2021 The Pigweed Authors 2 // 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 5 // the License at 6 // 7 // https://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, 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 13 // the License. 14 #pragma once 15 16 #include "pw_chrono/system_clock.h" 17 #include "pw_sync/timed_thread_notification.h" 18 19 namespace pw::sync { 20 try_acquire_for(chrono::SystemClock::duration timeout)21inline bool TimedThreadNotification::try_acquire_for( 22 chrono::SystemClock::duration timeout) { 23 // Because xTaskNotifyWait may spuriously return pdFALSE due to vTaskSuspend & 24 // vTaskResume, a deadline is used instead of a timeout just like FreeRTOS 25 // stream buffers. 26 return try_acquire_until(chrono::SystemClock::TimePointAfterAtLeast(timeout)); 27 } 28 29 } // namespace pw::sync 30