message: one sided post pull mode also worked
diff: @@ -110,7 +110,7 @@ void SscWriter::PutOneSidedPostPull()
  {
  TAU_SCOPED_TIMER_FUNC();
  MPI_Win_post(m_MpiAllReadersGroup, 0, m_MpiWin);
  - MPI_Win_wait(m_MpiWin);
  + m_NeedWait = true;
  }
  void SscWriter::PutOneSidedFencePull()
  @@ -147,7 +147,8 @@ void SscWriter::EndStep()
  SyncWritePattern();
  MPI_Win_create(m_Buffer.data(), m_Buffer.size(), 1, MPI_INFO_NULL,
  m_StreamComm, &m_MpiWin);
  - PutOneSidedPostPull();
  + MPI_Win_post(m_MpiAllReadersGroup, 0, m_MpiWin);
  + MPI_Win_wait(m_MpiWin);
  MPI_Win_free(&m_MpiWin);
  SyncReadPattern();
  MPI_Win_create(m_Buffer.data(), m_Buffer.size(), 1, MPI_INFO_NULL,
  @@ -206,6 +207,7 @@ void SscWriter::MpiWait()
  }
  else if (m_MpiMode == "onesidedpostpull")
  {
  + MPI_Win_wait(m_MpiWin);
  }
  m_NeedWait = false;
  }
  