00001 /* This file is part of MED. 00002 * 00003 * COPYRIGHT (C) 1999 - 2015 EDF R&D, CEA/DEN 00004 * MED is free software: you can redistribute it and/or modify 00005 * it under the terms of the GNU Lesser General Public License as published by 00006 * the Free Software Foundation, either version 3 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * MED is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public License 00015 * along with MED. If not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 00018 00019 #include <med.h> 00020 #include <med_config.h> 00021 #include <med_outils.h> 00022 00023 med_int MEDnLien (_IN med_idt fid ) { 00024 00025 int n=0; 00026 med_idt datagroup=0; 00027 00028 _MEDmodeErreurVerrouiller(); 00029 if (MEDcheckVersion(fid) < 0) return -1; 00030 00031 00032 if ( (datagroup = _MEDdatagroupOuvrir(fid,MED_LIENS)) < 0) 00033 return 0; 00034 else 00035 if (datagroup) if ( _MEDdatagroupFermer(datagroup) < 0) { 00036 MESSAGE("Impossible de fermer le datagroup : "); 00037 ISCRUTE_int(datagroup); return -1; 00038 } 00039 00040 if ( _MEDnObjets(fid,MED_LIENS,&n) < 0 ) return -1; 00041 00042 return (med_int) n; 00043 00044 }