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13affe66 RK |
1 | /* |
2 | * This file is part of DisOrder | |
5aff007d | 3 | * Copyright (C) 2007, 2008 Richard Kettlewell |
13affe66 | 4 | * |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
13affe66 | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
13affe66 RK |
8 | * (at your option) any later version. |
9 | * | |
e7eb3a27 RK |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
13affe66 | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
13affe66 | 17 | */ |
8439fcfd RK |
18 | /** @file disobedience/help.c |
19 | * @brief Help support | |
20 | */ | |
13affe66 RK |
21 | |
22 | #include "disobedience.h" | |
f486ea18 RK |
23 | #include <sys/wait.h> |
24 | #include <unistd.h> | |
13affe66 | 25 | |
f486ea18 | 26 | /** @brief Display the manual page */ |
13affe66 | 27 | void popup_help(void) { |
f486ea18 RK |
28 | char *path; |
29 | pid_t pid; | |
30 | int w; | |
31 | ||
58d97da4 | 32 | byte_xasprintf(&path, "%s/disobedience.html", pkgdatadir); |
f486ea18 RK |
33 | if(!(pid = xfork())) { |
34 | exitfn = _exit; | |
35 | if(!xfork()) { | |
36 | execlp(browser, browser, path, (char *)0); | |
37 | fatal(errno, "error executing %s", browser); | |
38 | } | |
39 | _exit(0); | |
13affe66 | 40 | } |
f486ea18 RK |
41 | while(waitpid(pid, &w, 0) < 0 && errno == EINTR) |
42 | ; | |
13affe66 RK |
43 | } |
44 | ||
45 | /* | |
46 | Local Variables: | |
47 | c-basic-offset:2 | |
48 | comment-column:40 | |
49 | fill-column:79 | |
50 | indent-tabs-mode:nil | |
51 | End: | |
52 | */ |