460b9539 |
1 | /* |
2 | * This file is part of DisOrder. |
3 | * Copyright (C) 2004 Richard Kettlewell |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #include <config.h> |
22 | |
23 | #include <sys/wait.h> |
24 | #include <stdio.h> |
25 | #include <string.h> |
26 | #include <signal.h> |
27 | |
28 | #include "mem.h" |
29 | #include "log.h" |
30 | #include "wstat.h" |
31 | #include "printf.h" |
32 | |
33 | const char *wstat(int w) { |
34 | int n; |
35 | char *r; |
36 | |
37 | if(WIFEXITED(w)) |
38 | n = byte_xasprintf(&r, "exited with status %d", WEXITSTATUS(w)); |
39 | else if(WIFSIGNALED(w)) |
40 | n = byte_xasprintf(&r, "terminated by signal %d (%s)%s", |
41 | WTERMSIG(w), strsignal(WTERMSIG(w)), |
42 | WCOREDUMP(w) ? " - core dumped" : ""); |
43 | else if(WIFSTOPPED(w)) |
44 | n = byte_xasprintf(&r, "stopped by signal %d (%s)", |
45 | WSTOPSIG(w), strsignal(WSTOPSIG(w))); |
46 | else |
47 | n = byte_xasprintf(&r, "terminated with unknown wait status %#x", |
48 | (unsigned)w); |
49 | return n >= 0 ? r : "[could not convert wait status]"; |
50 | } |
51 | |
52 | /* |
53 | Local Variables: |
54 | c-basic-offset:2 |
55 | comment-column:40 |
56 | End: |
57 | */ |