| /* Implementation of the KILL g77 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #include "config.h" |
| #include "libgfortran.h" |
| |
| #ifdef HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| |
| #ifdef HAVE_SIGNAL_H |
| #include <signal.h> |
| #endif |
| |
| #include <errno.h> |
| |
| /* SUBROUTINE KILL(PID, SIGNAL, STATUS) |
| INTEGER, INTENT(IN) :: PID, SIGNAL |
| INTEGER(KIND=1), INTENT(OUT), OPTIONAL :: STATUS |
| |
| INTEGER(KIND=1) FUNCTION KILL(PID, SIGNAL) |
| INTEGER, INTENT(IN) :: PID, SIGNAL */ |
| |
| #ifdef HAVE_KILL |
| extern void kill_i4_sub (GFC_INTEGER_4 *, GFC_INTEGER_4 *, GFC_INTEGER_4 *); |
| iexport_proto(kill_i4_sub); |
| |
| void |
| kill_i4_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_i4_sub); |
| |
| extern void kill_i8_sub (GFC_INTEGER_8 *, GFC_INTEGER_8 *, GFC_INTEGER_8 *); |
| iexport_proto(kill_i8_sub); |
| |
| void |
| kill_i8_sub (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal, |
| GFC_INTEGER_8 *status) |
| { |
| int val; |
| |
| val = kill (*pid, *signal); |
| |
| if (status != NULL) |
| *status = (val == 0) ? 0 : errno; |
| } |
| iexport(kill_i8_sub); |
| |
| extern GFC_INTEGER_4 kill_i4 (GFC_INTEGER_4 *, GFC_INTEGER_4 *); |
| export_proto(kill_i4); |
| |
| GFC_INTEGER_4 |
| kill_i4 (GFC_INTEGER_4 *pid, GFC_INTEGER_4 *signal) |
| { |
| GFC_INTEGER_4 val; |
| kill_i4_sub (pid, signal, &val); |
| return val; |
| } |
| |
| extern GFC_INTEGER_8 kill_i8 (GFC_INTEGER_8 *, GFC_INTEGER_8 *); |
| export_proto(kill_i8); |
| |
| GFC_INTEGER_8 |
| kill_i8 (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal) |
| { |
| GFC_INTEGER_8 val; |
| kill_i8_sub (pid, signal, &val); |
| return val; |
| } |
| #endif |