1/* Implementation of the FNUM intrinsics.
2   Copyright (C) 2004-2022 Free Software Foundation, Inc.
3   Contributed by Steven G. Kargl <kargls@comcast.net>.
4
5This file is part of the GNU Fortran 95 runtime library (libgfortran).
6
7Libgfortran is free software; you can redistribute it and/or
8modify it under the terms of the GNU General Public
9License as published by the Free Software Foundation; either
10version 3 of the License, or (at your option) any later version.
11
12Libgfortran is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17Under Section 7 of GPL version 3, you are granted additional
18permissions described in the GCC Runtime Library Exception, version
193.1, as published by the Free Software Foundation.
20
21You should have received a copy of the GNU General Public License and
22a copy of the GCC Runtime Library Exception along with this program;
23see 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
32extern GFC_INTEGER_4 fnum_i4 (GFC_INTEGER_4 *);
33export_proto(fnum_i4);
34
35GFC_INTEGER_4
36fnum_i4 (GFC_INTEGER_4 *unit)
37{
38  return unit_to_fd (*unit);
39}
40
41extern GFC_INTEGER_8 fnum_i8 (GFC_INTEGER_8 *);
42export_proto(fnum_i8);
43
44GFC_INTEGER_8
45fnum_i8 (GFC_INTEGER_8 * unit)
46{
47  return unit_to_fd (*unit);
48}
49