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f77b6ca3 | 1 | /* Implementation of the IERRNO intrinsic. |
8d9254fc | 2 | Copyright (C) 2005-2020 Free Software Foundation, Inc. |
f77b6ca3 FXC |
3 | Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> |
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 | |
748086b7 | 10 | version 3 of the License, or (at your option) any later version. |
f77b6ca3 FXC |
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 | ||
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/>. */ | |
f77b6ca3 | 25 | |
f77b6ca3 FXC |
26 | #include "libgfortran.h" |
27 | ||
28 | #include <errno.h> | |
29 | ||
f77b6ca3 FXC |
30 | |
31 | /* INTEGER FUNCTION IERRNO() */ | |
32 | ||
33 | extern GFC_INTEGER_4 ierrno_i4 (void); | |
34 | export_proto(ierrno_i4); | |
35 | ||
36 | GFC_INTEGER_4 | |
37 | ierrno_i4 (void) | |
38 | { | |
39 | return (GFC_INTEGER_4) errno; | |
40 | } | |
41 | ||
42 | extern GFC_INTEGER_8 ierrno_i8 (void); | |
43 | export_proto(ierrno_i8); | |
44 | ||
45 | GFC_INTEGER_8 | |
46 | ierrno_i8 (void) | |
47 | { | |
48 | return (GFC_INTEGER_8) errno; | |
49 | } |