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/*
* Copyright (C) 2019 The Android Open Source Project
*
* 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 "android-base/process.h"
namespace android {
namespace base {
void AllPids::PidIterator::Increment() {
if (!dir_) {
return;
}
dirent* de;
while ((de = readdir(dir_.get())) != nullptr) {
pid_t pid = atoi(de->d_name);
if (pid != 0) {
pid_ = pid;
return;
}
}
pid_ = -1;
}
} // namespace base
} // namespace android
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