2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2007, 2008 Richard Kettlewell
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.
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.
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
21 * @brief Convert wait status to text
33 /** @brief Convert exit status to text
34 * @param w Exit status (e.g. from waitpid())
35 * @return Allocated string containing description of status
37 const char *wstat(int w
) {
42 n
= byte_xasprintf(&r
, "exited with status %d", WEXITSTATUS(w
));
43 else if(WIFSIGNALED(w
))
44 n
= byte_xasprintf(&r
, "terminated by signal %d (%s)%s",
45 WTERMSIG(w
), strsignal(WTERMSIG(w
)),
46 WCOREDUMP(w
) ?
" - core dumped" : "");
47 else if(WIFSTOPPED(w
))
48 n
= byte_xasprintf(&r
, "stopped by signal %d (%s)",
49 WSTOPSIG(w
), strsignal(WSTOPSIG(w
)));
51 n
= byte_xasprintf(&r
, "terminated with unknown wait status %#x",
53 return n
>= 0 ? r
: "[could not convert wait status]";