151 class Pipe {  class
154   Pipe(int readFd, int writeFd) : m_readFd{readFd}, m_writeFd{writeFd} {  in Pipe()  function in Pipe
156   Pipe(const Pipe&) = delete;
157   Pipe& operator=(const Pipe&) = delete;
158   Pipe& operator=(const Pipe&&) = delete;
161   Pipe(Pipe&& rval) noexcept {  in Pipe()  function in Pipe
167   ~Pipe() {  in ~Pipe()
191   static tuple<Pipe, Pipe> createPipePair() {  in createPipePair()
200     return make_tuple(Pipe(a[0], b[1]), Pipe(b[0], a[1]));  in createPipePair()
322                Pipe p) {  in worker_fx()
396 Pipe make_process(int num, int iterations, int no_process, int payload_size) {  in make_process()
397   auto pipe_pair = Pipe::createPipePair();  in make_process()
412 void wait_all(vector<Pipe>& v) {  in wait_all()
418 void signal_all(vector<Pipe>& v) {  in signal_all()
467   vector<Pipe> pipes;  in main()