Mercurial > hg > CbC > CbC_gcc
comparison libgfortran/intrinsics/kill.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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68:561a7518be6b | 111:04ced10e8804 |
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1 /* Implementation of the KILL g77 intrinsic. | |
2 Copyright (C) 2005-2017 Free Software Foundation, Inc. | |
3 Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> | |
4 | |
5 This file is part of the GNU Fortran runtime library (libgfortran). | |
6 | |
7 Libgfortran is free software; you can redistribute it and/or | |
8 modify it under the terms of the GNU General Public | |
9 License as published by the Free Software Foundation; either | |
10 version 3 of the License, or (at your option) any later version. | |
11 | |
12 Libgfortran is distributed in the hope that it will be useful, | |
13 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 GNU General Public License for more details. | |
16 | |
17 Under Section 7 of GPL version 3, you are granted additional | |
18 permissions described in the GCC Runtime Library Exception, version | |
19 3.1, as published by the Free Software Foundation. | |
20 | |
21 You should have received a copy of the GNU General Public License and | |
22 a copy of the GCC Runtime Library Exception along with this program; | |
23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 <http://www.gnu.org/licenses/>. */ | |
25 | |
26 #include "libgfortran.h" | |
27 #include <errno.h> | |
28 #include <signal.h> | |
29 | |
30 | |
31 /* SUBROUTINE KILL(PID, SIGNAL, STATUS) | |
32 INTEGER, INTENT(IN) :: PID, SIGNAL | |
33 INTEGER(KIND=1), INTENT(OUT), OPTIONAL :: STATUS | |
34 | |
35 INTEGER(KIND=1) FUNCTION KILL(PID, SIGNAL) | |
36 INTEGER, INTENT(IN) :: PID, SIGNAL */ | |
37 | |
38 #ifdef HAVE_KILL | |
39 extern void kill_i4_sub (GFC_INTEGER_4 *, GFC_INTEGER_4 *, GFC_INTEGER_4 *); | |
40 iexport_proto(kill_i4_sub); | |
41 | |
42 void | |
43 kill_i4_sub (GFC_INTEGER_4 *pid, GFC_INTEGER_4 *signal, | |
44 GFC_INTEGER_4 *status) | |
45 { | |
46 int val; | |
47 | |
48 val = kill (*pid, *signal); | |
49 | |
50 if (status != NULL) | |
51 *status = (val == 0) ? 0 : errno; | |
52 } | |
53 iexport(kill_i4_sub); | |
54 | |
55 extern void kill_i8_sub (GFC_INTEGER_8 *, GFC_INTEGER_8 *, GFC_INTEGER_8 *); | |
56 iexport_proto(kill_i8_sub); | |
57 | |
58 void | |
59 kill_i8_sub (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal, | |
60 GFC_INTEGER_8 *status) | |
61 { | |
62 int val; | |
63 | |
64 val = kill (*pid, *signal); | |
65 | |
66 if (status != NULL) | |
67 *status = (val == 0) ? 0 : errno; | |
68 } | |
69 iexport(kill_i8_sub); | |
70 | |
71 extern GFC_INTEGER_4 kill_i4 (GFC_INTEGER_4 *, GFC_INTEGER_4 *); | |
72 export_proto(kill_i4); | |
73 | |
74 GFC_INTEGER_4 | |
75 kill_i4 (GFC_INTEGER_4 *pid, GFC_INTEGER_4 *signal) | |
76 { | |
77 GFC_INTEGER_4 val; | |
78 kill_i4_sub (pid, signal, &val); | |
79 return val; | |
80 } | |
81 | |
82 extern GFC_INTEGER_8 kill_i8 (GFC_INTEGER_8 *, GFC_INTEGER_8 *); | |
83 export_proto(kill_i8); | |
84 | |
85 GFC_INTEGER_8 | |
86 kill_i8 (GFC_INTEGER_8 *pid, GFC_INTEGER_8 *signal) | |
87 { | |
88 GFC_INTEGER_8 val; | |
89 kill_i8_sub (pid, signal, &val); | |
90 return val; | |
91 } | |
92 #endif |