/* Implementation of the KILL g77 intrinsic. Copyright (C) 2005-2020 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 |