| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // 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. |
| |
| #include "starboard/condition_variable.h" |
| |
| #include <pthread.h> |
| |
| #include "starboard/shared/pthread/is_success.h" |
| #include "starboard/shared/starboard/lazy_initialization_internal.h" |
| |
| using starboard::shared::starboard::IsInitialized; |
| |
| bool SbConditionVariableSignal(SbConditionVariable* condition) { |
| if (!condition) { |
| return false; |
| } |
| |
| if (!IsInitialized(&condition->initialized_state)) { |
| // If the condition variable is not initialized yet, then there is nothing |
| // to signal so vacuously return true. |
| return true; |
| } |
| |
| return IsSuccess(pthread_cond_signal(&condition->condition)); |
| } |