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Diffstat (limited to 'libgfortran/intrinsics/ierrno.c')
-rw-r--r-- | libgfortran/intrinsics/ierrno.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/ierrno.c b/libgfortran/intrinsics/ierrno.c new file mode 100644 index 000000000..2f5e44fa6 --- /dev/null +++ b/libgfortran/intrinsics/ierrno.c @@ -0,0 +1,49 @@ +/* Implementation of the IERRNO intrinsic. + Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc. + Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#include <errno.h> + + +/* INTEGER FUNCTION IERRNO() */ + +extern GFC_INTEGER_4 ierrno_i4 (void); +export_proto(ierrno_i4); + +GFC_INTEGER_4 +ierrno_i4 (void) +{ + return (GFC_INTEGER_4) errno; +} + +extern GFC_INTEGER_8 ierrno_i8 (void); +export_proto(ierrno_i8); + +GFC_INTEGER_8 +ierrno_i8 (void) +{ + return (GFC_INTEGER_8) errno; +} |