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45e6d04a | 1 | |
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2 | /* |
3 | * This file is part of DisOrder | |
5aff007d | 4 | * Copyright (C) 2007, 2008 Richard Kettlewell |
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5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
19 | * USA | |
20 | */ | |
8439fcfd RK |
21 | /** @file disobedience/help.c |
22 | * @brief Help support | |
23 | */ | |
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24 | |
25 | #include "disobedience.h" | |
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26 | #include <sys/wait.h> |
27 | #include <unistd.h> | |
13affe66 | 28 | |
f486ea18 | 29 | /** @brief Display the manual page */ |
13affe66 | 30 | void popup_help(void) { |
f486ea18 RK |
31 | char *path; |
32 | pid_t pid; | |
33 | int w; | |
34 | ||
58d97da4 | 35 | byte_xasprintf(&path, "%s/disobedience.html", pkgdatadir); |
f486ea18 RK |
36 | if(!(pid = xfork())) { |
37 | exitfn = _exit; | |
38 | if(!xfork()) { | |
39 | execlp(browser, browser, path, (char *)0); | |
40 | fatal(errno, "error executing %s", browser); | |
41 | } | |
42 | _exit(0); | |
13affe66 | 43 | } |
f486ea18 RK |
44 | while(waitpid(pid, &w, 0) < 0 && errno == EINTR) |
45 | ; | |
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46 | } |
47 | ||
48 | /* | |
49 | Local Variables: | |
50 | c-basic-offset:2 | |
51 | comment-column:40 | |
52 | fill-column:79 | |
53 | indent-tabs-mode:nil | |
54 | End: | |
55 | */ |