1 /* Implementation of the FNUM intrinsics. 2 Copyright (C) 2004-2020 Free Software Foundation, Inc. 3 Contributed by Steven G. Kargl <kargls@comcast.net>. 4 5 This file is part of the GNU Fortran 95 runtime library (libgfortran). 6 7 Libgfortran is free software; you can redistribute it and/or 8 modify it under the terms of the GNU General Public 9 License as published by the Free Software Foundation; either 10 version 3 of the License, or (at your option) any later version. 11 12 Libgfortran is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 Under Section 7 of GPL version 3, you are granted additional 18 permissions described in the GCC Runtime Library Exception, version 19 3.1, as published by the Free Software Foundation. 20 21 You should have received a copy of the GNU General Public License and 22 a copy of the GCC Runtime Library Exception along with this program; 23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 <http://www.gnu.org/licenses/>. */ 25 26 #include "libgfortran.h" 27 28 /* FUNCTION FNUM(UNIT) 29 INTEGER FNUM 30 INTEGER, INTENT(IN), :: UNIT */ 31 32 extern GFC_INTEGER_4 fnum_i4 (GFC_INTEGER_4 *); 33 export_proto(fnum_i4); 34 35 GFC_INTEGER_4 fnum_i4(GFC_INTEGER_4 * unit)36fnum_i4 (GFC_INTEGER_4 *unit) 37 { 38 return unit_to_fd (*unit); 39 } 40 41 extern GFC_INTEGER_8 fnum_i8 (GFC_INTEGER_8 *); 42 export_proto(fnum_i8); 43 44 GFC_INTEGER_8 fnum_i8(GFC_INTEGER_8 * unit)45fnum_i8 (GFC_INTEGER_8 * unit) 46 { 47 return unit_to_fd (*unit); 48 } 49