1 files changed, 49 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/exit.c b/libgfortran/intrinsics/exit.c
new file mode 100644
index 0000000000..b6e6cb4e97
--- /dev/null
+++ b/libgfortran/intrinsics/exit.c
@@ -0,0 +1,49 @@
+/* Implementation of the EXIT intrinsic.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   Contributed by Steven G. Kargl <kargls@comcast.net>.
+
+This file is part of the GNU Fortran 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"
+
+
+/* SUBROUTINE EXIT(STATUS)
+   INTEGER, INTENT(IN), OPTIONAL :: STATUS  */
+
+extern void exit_i4 (GFC_INTEGER_4 *);
+export_proto(exit_i4);
+
+void
+exit_i4 (GFC_INTEGER_4 * status)
+{
+  exit (status ? *status : 0);
+}
+
+extern void exit_i8 (GFC_INTEGER_8 *);
+export_proto(exit_i8);
+
+void
+exit_i8 (GFC_INTEGER_8 * status)
+{
+  exit (status ? *status : 0);
+}