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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgfortran/intrinsics/kill.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgfortran/intrinsics/kill.c')
-rw-r--r-- | gcc-4.9/libgfortran/intrinsics/kill.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/gcc-4.9/libgfortran/intrinsics/kill.c b/gcc-4.9/libgfortran/intrinsics/kill.c new file mode 100644 index 000000000..557a601e7 --- /dev/null +++ b/gcc-4.9/libgfortran/intrinsics/kill.c @@ -0,0 +1,92 @@ +/* Implementation of the KILL g77 intrinsic. + Copyright (C) 2005-2014 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(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 |