chiark / gitweb /
Make the Disobedience login window a bit saner. There is now just a
[disorder] / disobedience / help.c
CommitLineData
13affe66
RK
1/*
2 * This file is part of DisOrder
3 * Copyright (C) 2007 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 */
8439fcfd
RK
20/** @file disobedience/help.c
21 * @brief Help support
22 */
13affe66
RK
23
24#include "disobedience.h"
f486ea18
RK
25#include <sys/wait.h>
26#include <unistd.h>
13affe66 27
f486ea18 28/** @brief Display the manual page */
13affe66 29void popup_help(void) {
f486ea18
RK
30 char *path;
31 pid_t pid;
32 int w;
33
58d97da4 34 byte_xasprintf(&path, "%s/disobedience.html", pkgdatadir);
f486ea18
RK
35 if(!(pid = xfork())) {
36 exitfn = _exit;
37 if(!xfork()) {
38 execlp(browser, browser, path, (char *)0);
39 fatal(errno, "error executing %s", browser);
40 }
41 _exit(0);
13affe66 42 }
f486ea18
RK
43 while(waitpid(pid, &w, 0) < 0 && errno == EINTR)
44 ;
13affe66
RK
45}
46
47/*
48Local Variables:
49c-basic-offset:2
50comment-column:40
51fill-column:79
52indent-tabs-mode:nil
53End:
54*/