common/vsoc/lib/compat.cpp

/*
 * Copyright (C) 2017 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 "common/vsoc/lib/compat.h"

#include <sys/syscall.h>
#include <unistd.h>

namespace vsoc {

#ifdef CUTTLEFISH_HOST
uint32_t gettid() {
  thread_local uint32_t tid = syscall(SYS_gettid);
  return tid;
}
#endif
}