mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
// Copyright 2020 Google LLC
|
|
//
|
|
// 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
|
|
//
|
|
// https://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 "internal/platform/implementation/shared/posix_condition_variable.h"
|
|
|
|
namespace nearby {
|
|
namespace posix {
|
|
|
|
ConditionVariable::ConditionVariable(Mutex* mutex)
|
|
: mutex_(mutex), attr_(), cond_() {
|
|
pthread_condattr_init(&attr_);
|
|
|
|
pthread_cond_init(&cond_, &attr_);
|
|
}
|
|
|
|
ConditionVariable::~ConditionVariable() {
|
|
pthread_cond_destroy(&cond_);
|
|
|
|
pthread_condattr_destroy(&attr_);
|
|
}
|
|
|
|
void ConditionVariable::Notify() { pthread_cond_broadcast(&cond_); }
|
|
|
|
Exception ConditionVariable::Wait() {
|
|
pthread_cond_wait(&cond_, &(mutex_->mutex_));
|
|
|
|
return {Exception::kSuccess};
|
|
}
|
|
|
|
} // namespace posix
|
|
} // namespace nearby
|