Xenomai  3.0.8
internal.h
1 /*
2  * Copyright (C) 2014 Philippe Gerum <rpm@xenomai.org>.
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13 
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17  */
18 #ifndef _TRANK_INTERNAL_H
19 #define _TRANK_INTERNAL_H
20 
21 #include <pthread.h>
22 #include <time.h>
23 #include <signal.h>
24 #include <xeno_config.h>
25 
26 struct trank_context {
27  timer_t periodic_timer;
28 };
29 
30 #ifdef HAVE_TLS
31 extern __thread __attribute__ ((tls_model (CONFIG_XENO_TLS_MODEL)))
32 struct trank_context trank_context;
33 
34 static inline struct trank_context *trank_get_context(void)
35 {
36  return &trank_context;
37 }
38 
39 #else
40 
41 extern pthread_key_t trank_context_key;
42 
43 static inline struct trank_context *trank_get_context(void)
44 {
45  return pthread_getspecific(trank_context_key);
46 }
47 
48 #endif
49 
50 int trank_init_interface(void);
51 
52 extern sigset_t trank_sigperiod_set;
53 
54 #endif /* !_TRANK_INTERNAL_H */