chiark / gitweb /
compute Sentence_Break as well
[disorder] / lib / wstat.c
CommitLineData
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
33const 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/*
53Local Variables:
54c-basic-offset:2
55comment-column:40
56End:
57*/