| /* Implementation of the KILL g77 intrinsic. |
| Copyright (C) 2005-2021 Free Software Foundation, Inc. |
| Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> |
| |
| 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" |
| #include <errno.h> |
| #include <signal.h> |
| |
| |
| /* SUBROUTINE KILL(PID, SIGNAL, STATUS) |
| INTEGER, INTENT(IN) :: PID, SIGNAL |
| INTEGER(KIND=1), INTENT(OUT), OPTIONAL :: STATUS |
| |
| INTEGER FUNCTION KILL(PID, SIGNAL) |
| INTEGER, INTENT(IN) :: PID, SIGNAL */ |
| |
| #ifdef HAVE_KILL |
| extern void kill_sub (GFC_INTEGER_4, GFC_INTEGER_4, GFC_INTEGER_4 *); |
| iexport_proto(kill_sub); |
| |
| void |
| kill_sub (GFC_INTEGER_4 pid, GFC_INTEGER_4 signal, GFC_INTEGER_4 *status) |
| { |
| int val; |
| |
| val = kill (pid, signal); |
| |
| if (status != NULL) |
| *status = (val == 0) ? 0 : errno; |
| } |
| iexport(kill_sub); |
| |
| extern GFC_INTEGER_4 PREFIX (kill) (GFC_INTEGER_4, GFC_INTEGER_4); |
| export_proto_np(PREFIX (kill)); |
| |
| GFC_INTEGER_4 |
| PREFIX (kill) (GFC_INTEGER_4 pid, GFC_INTEGER_4 signal) |
| { |
| int val; |
| val = (int)kill (pid, signal); |
| return ((val == 0) ? 0 : errno); |
| } |
| |
| #endif |