Method LocalTempFilename

tensorflow/core/platform/env.cc:352–365

}

bool Env::LocalTempFilename(string* filename) {
  std::vector<string> dirs;
  GetLocalTempDirectories(&dirs);

  // Try each directory, as they might be full, have inappropriate
  // permissions or have different problems at times.
  for (const string& dir : dirs) {
    *filename = io::JoinPath(dir, "tempfile-");
    if (CreateUniqueFileName(filename, "")) {
      return true;
    }
  }
  return false;
}

bool Env::CreateUniqueFileName(string* prefix, const string& suffix) {
  int32 tid = GetCurrentThreadId();