Xenomai  3.0-rc3
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 __attribute__((__deprecated__))
35 static inline int rt_task_notify(RT_TASK *task, rt_sigset_t sigs)
36 {
37  trank_warning("in-kernel native API is gone, rebase over RTDM");
38  return -ENOSYS;
39 }
40 
41 COMPAT_DECL(int, rt_task_create(RT_TASK *task, const char *name,
42  int stksize, int prio, int mode));
43 
44 COMPAT_DECL(int, rt_task_spawn(RT_TASK *task, const char *name,
45  int stksize, int prio, int mode,
46  void (*entry)(void *arg), void *arg));
47 
48 COMPAT_DECL(int, rt_task_set_periodic(RT_TASK *task,
49  RTIME idate, RTIME period));
50 
51 #endif /* _XENOMAI_TRANK_NATIVE_TASK_H */
int rt_task_create(RT_TASK *task, const char *name, int stksize, int prio, int mode)
Create a real-time task.
Definition: task.c:410
int rt_task_set_periodic(RT_TASK *task, RTIME idate, RTIME period)
Make a real-time task periodic.
Definition: task.c:826
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:1050