93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/* Implementation of the KILL g77 intrinsic.
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Copyright (C) 2005-2017 Free Software Foundation, Inc.
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Contributed by François-Xavier Coudert <coudert@clipper.ens.fr>
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This file is part of the GNU Fortran runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"
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#include <errno.h>
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#include <signal.h>
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/* SUBROUTINE KILL(PID, SIGNAL, STATUS)
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INTEGER, INTENT(IN) :: PID, SIGNAL
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INTEGER(KIND=1), INTENT(OUT), OPTIONAL :: STATUS
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INTEGER(KIND=1) FUNCTION KILL(PID, SIGNAL)
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INTEGER, INTENT(IN) :: PID, SIGNAL */
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#ifdef HAVE_KILL
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extern void kill_i4_sub (GFC_INTEGER_4 *, GFC_INTEGER_4 *, GFC_INTEGER_4 *);
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iexport_proto(kill_i4_sub);
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void
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kill_i4_sub (GFC_INTEGER_4 *pid, GFC_INTEGER_4 *signal,
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GFC_INTEGER_4 *status)
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{
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int val;
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val = kill (*pid, *signal);
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if (status != NULL)
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*status = (val == 0) ? 0 : errno;
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}
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iexport(kill_i4_sub);
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extern void kill_i8_sub (GFC_INTEGER_8 *, GFC_INTEGER_8 *, GFC_INTEGER_8 *);
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iexport_proto(kill_i8_sub);
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void
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kill_i8_sub (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal,
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GFC_INTEGER_8 *status)
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{
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int val;
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val = kill (*pid, *signal);
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if (status != NULL)
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*status = (val == 0) ? 0 : errno;
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}
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iexport(kill_i8_sub);
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extern GFC_INTEGER_4 kill_i4 (GFC_INTEGER_4 *, GFC_INTEGER_4 *);
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export_proto(kill_i4);
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GFC_INTEGER_4
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kill_i4 (GFC_INTEGER_4 *pid, GFC_INTEGER_4 *signal)
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{
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GFC_INTEGER_4 val;
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kill_i4_sub (pid, signal, &val);
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return val;
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}
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extern GFC_INTEGER_8 kill_i8 (GFC_INTEGER_8 *, GFC_INTEGER_8 *);
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export_proto(kill_i8);
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GFC_INTEGER_8
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kill_i8 (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal)
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{
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GFC_INTEGER_8 val;
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kill_i8_sub (pid, signal, &val);
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return val;
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}
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#endif
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