| /* |
| * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org> |
| * (C) 2010 by On-Waves |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| #ifndef thread_h |
| #define thread_h |
| |
| #include <osmocore/linuxlist.h> |
| #include <osmocore/select.h> |
| |
| #include <pthread.h> |
| |
| /** |
| * routines for dealing with threads |
| */ |
| struct thread_notifier { |
| struct bsc_fd bfd; |
| |
| int no_write; |
| int fd[2]; |
| |
| pthread_mutex_t guard; |
| struct llist_head *main_head; |
| struct llist_head *thread_head; |
| |
| struct llist_head __head1; |
| struct llist_head __head2; |
| }; |
| |
| struct thread_notifier *thread_notifier_alloc(); |
| |
| /** |
| * atomically swap two llist heads. This can be used |
| * to have two queues of data and then swap them for |
| * processing. |
| */ |
| void thread_swap(struct thread_notifier *); |
| |
| void thread_safe_add(struct thread_notifier *, struct llist_head *_new); |
| |
| void thread_init(void); |
| |
| #endif |