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f177a087 | 1 | /* Implementation of the FNUM intrinsics. |
99dee823 | 2 | Copyright (C) 2004-2021 Free Software Foundation, Inc. |
f177a087 SK |
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 | |
57dea9f6 | 8 | modify it under the terms of the GNU General Public |
f177a087 | 9 | License as published by the Free Software Foundation; either |
748086b7 | 10 | version 3 of the License, or (at your option) any later version. |
f177a087 SK |
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 | |
57dea9f6 | 15 | GNU General Public License for more details. |
f177a087 | 16 | |
748086b7 JJ |
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/>. */ | |
f177a087 | 25 | |
f177a087 SK |
26 | #include "libgfortran.h" |
27 | ||
f177a087 SK |
28 | /* FUNCTION FNUM(UNIT) |
29 | INTEGER FNUM | |
30 | INTEGER, INTENT(IN), :: UNIT */ | |
31 | ||
7d7b8bfe RH |
32 | extern GFC_INTEGER_4 fnum_i4 (GFC_INTEGER_4 *); |
33 | export_proto(fnum_i4); | |
34 | ||
f177a087 | 35 | GFC_INTEGER_4 |
7d7b8bfe | 36 | fnum_i4 (GFC_INTEGER_4 *unit) |
f177a087 SK |
37 | { |
38 | return unit_to_fd (*unit); | |
39 | } | |
40 | ||
7d7b8bfe RH |
41 | extern GFC_INTEGER_8 fnum_i8 (GFC_INTEGER_8 *); |
42 | export_proto(fnum_i8); | |
f177a087 SK |
43 | |
44 | GFC_INTEGER_8 | |
7d7b8bfe | 45 | fnum_i8 (GFC_INTEGER_8 * unit) |
f177a087 SK |
46 | { |
47 | return unit_to_fd (*unit); | |
48 | } |