.. _iriclib_open_cgns:

Opening a CGNS file
======================

Open a CGNS file.

When opening a CGMS file for modifying, specify IRIC_MODE_MODIFY as mode.

When opening a CGMS file for reading only, specify IRIC_MODE_READ as mode.

.. list-table:: Subroutine to use
   :header-rows: 1

   * - Subroutine
     - Remarks

   * - cg_iric_open
     - Opens a CGNS file