| 1 | |
| 2 | /* |
| 3 | * This file is part of DisOrder |
| 4 | * Copyright (C) 2007, 2008 Richard Kettlewell |
| 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 | */ |
| 21 | /** @file disobedience/help.c |
| 22 | * @brief Help support |
| 23 | */ |
| 24 | |
| 25 | #include "disobedience.h" |
| 26 | #include <sys/wait.h> |
| 27 | #include <unistd.h> |
| 28 | |
| 29 | /** @brief Display the manual page */ |
| 30 | void popup_help(void) { |
| 31 | char *path; |
| 32 | pid_t pid; |
| 33 | int w; |
| 34 | |
| 35 | byte_xasprintf(&path, "%s/disobedience.html", pkgdatadir); |
| 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); |
| 43 | } |
| 44 | while(waitpid(pid, &w, 0) < 0 && errno == EINTR) |
| 45 | ; |
| 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 | */ |