1 files changed, 57 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/ierrno.c b/libgfortran/intrinsics/ierrno.c
new file mode 100644
index 00000000000..f7cfdffc5ae
--- /dev/null
+++ b/libgfortran/intrinsics/ierrno.c
@@ -0,0 +1,57 @@
+/* Implementation of the IERRNO intrinsic.
+   Copyright (C) 2005 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 2 of the License, or (at your option) any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+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.
+
+You should have received a copy of the GNU General Public
+License along with libgfortran; see the file COPYING.  If not,
+write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "config.h"
+#include "libgfortran.h"
+
+#include <errno.h>
+
+#include "../io/io.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;
+}