+/*
+ * This file is part of the GROMACS molecular simulation package.
+ *
+ * Copyright (c) 2014, by the GROMACS development team, led by
+ * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
+ * and including many others, as listed in the AUTHORS file in the
+ * top-level source directory and at http://www.gromacs.org.
+ *
+ * GROMACS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * GROMACS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GROMACS; if not, see
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+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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+ *
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+ */
+/*! \internal \file
+ *
+ * \brief This file contains declarations for functions needed
+ * internally by the module.
+ *
+ * \author Mark Abraham <mark.j.abraham@gmail.com>
+ * \ingroup module_listed-forces
+ */
+#ifndef GMX_LISTED_FORCES_LISTED_INTERNAL_H
+#define GMX_LISTED_FORCES_LISTED_INTERNAL_H
+
+/*! \brief Returns the global topology atom number belonging to local
+ * atom index i.
+ *
+ * This function is intended for writing ascii output and returns atom
+ * numbers starting at 1. When global_atom_index=NULL returns i+1.
+ */
+int
+glatnr(int *global_atom_index, int i);
+
+#endif