Xenomai  3.0.8
task.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 _XENOMAI_TRANK_NATIVE_TASK_H
19 #define _XENOMAI_TRANK_NATIVE_TASK_H
20 
21 #include <errno.h>
22 #include <alchemy/task.h>
23 #include <trank/trank.h>
24 #include <trank/native/types.h>
25 
26 #define T_FPU 0
27 #define T_NOSIG 0
28 #define T_SUSP __THREAD_M_SPARE7
29 
30 /* bit #24 onward are otherwise unused. */
31 #define T_CPU(cpu) (1 << (24 + (cpu & 7)))
32 #define T_CPUMASK 0xff000000
33 
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37 
38 __deprecated
39 static inline int rt_task_notify(RT_TASK *task, rt_sigset_t sigs)
40 {
41  trank_warning("in-kernel native API is gone, rebase over RTDM");
42  return -ENOSYS;
43 }
44 
45 COMPAT_DECL(int, rt_task_create(RT_TASK *task, const char *name,
46  int stksize, int prio, int mode));
47 
48 COMPAT_DECL(int, rt_task_spawn(RT_TASK *task, const char *name,
49  int stksize, int prio, int mode,
50  void (*entry)(void *arg), void *arg));
51 
52 COMPAT_DECL(int, rt_task_set_periodic(RT_TASK *task,
53  RTIME idate, RTIME period));
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif /* _XENOMAI_TRANK_NATIVE_TASK_H */
int rt_task_create(RT_TASK *task, const char *name, int stksize, int prio, int mode)
Create a task with Alchemy personality.
Definition: task.c:415
int rt_task_set_periodic(RT_TASK *task, RTIME idate, RTIME period)
Make a real-time task periodic.
Definition: task.c:837
int rt_task_spawn(RT_TASK *task, const char *name, int stksize, int prio, int mode, void(*entry)(void *arg), void *arg)
Create and start a real-time task.
Definition: task.c:1061