blob: 5aa69a23adc9f71ac6925a58021483e4f5896739 [file] [log] [blame]
// Copyright 2015 The Cobalt Authors. 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/common/condition_variable.h"
#include <pthread.h>
#include "starboard/shared/pthread/is_success.h"
#include "starboard/shared/pthread/types_internal.h"
#include "starboard/shared/starboard/lazy_initialization_internal.h"
using starboard::shared::starboard::IsInitialized;
bool SbConditionVariableSignal(SbConditionVariable* condition) {
if (!condition) {
return false;
}
if (!IsInitialized(
&(SB_PTHREAD_INTERNAL_CONDITION(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(
&(SB_PTHREAD_INTERNAL_CONDITION(condition)->condition)));
}