/usr/include/xenomai/psos+/task.h is in libxenomai-dev 2.6.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | /*
* Copyright (C) 2001,2002,2003 Philippe Gerum <rpm@xenomai.org>.
*
* Xenomai 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.
*
* Xenomai 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 Xenomai; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _PSOS_TASK_H
#define _PSOS_TASK_H
#include <psos+/event.h>
#define PSOSTASK_NOTEPAD_REGS 16
#define PSOS_TASK_MAGIC 0x81810101
typedef struct psostask {
unsigned magic; /* Magic code - must be first */
xnholder_t link; /* Link in psostaskq */
#define link2psostask(ln) container_of(ln, psostask_t, link)
char name[XNOBJECT_NAME_LEN];
xnthread_t threadbase;
void (*entry)(u_long,u_long,u_long,u_long);
u_long args[4];
u_long notepad[PSOSTASK_NOTEPAD_REGS];
psosevent_t evgroup; /* Event flags group */
xngqueue_t alarmq; /* List of outstanding alarms */
union { /* Saved args for current synch. wait operation */
struct {
u_long flags;
u_long events;
} evgroup;
struct psosmbuf *qmsg;
struct {
u_long size;
void *chunk;
} region;
} waitargs;
#ifdef CONFIG_XENO_OPT_PERVASIVE
u_long pthread; /* hidden pthread_t identifier. */
#endif
} psostask_t;
static inline psostask_t *thread2psostask (xnthread_t *t)
{
return t ? container_of(t, psostask_t, threadbase) : NULL;
}
#define psos_current_task() thread2psostask(xnpod_current_thread())
#ifdef __cplusplus
extern "C" {
#endif
static inline xnflags_t psos_mode_to_xeno (u_long mode)
{
xnflags_t xnmode = 0;
if (mode & T_NOPREEMPT)
xnmode |= XNLOCK;
if (mode & T_TSLICE)
xnmode |= XNRRB;
if (mode & T_NOASR)
xnmode |= XNASDI;
xnmode |= (mode & (T_TRAPSW|T_RPIOFF));
return xnmode;
}
static inline u_long xeno_mode_to_psos (xnflags_t xnmode)
{
u_long mode = 0;
if (xnmode & XNLOCK)
mode |= T_NOPREEMPT;
if (xnmode & XNRRB)
mode |= T_TSLICE;
if (xnmode & XNASDI)
mode |= T_NOASR;
mode |= (xnmode & (XNTRAPSW|XNRPIOFF));
return mode;
}
void psostask_init(u_long rrperiod);
void psostask_cleanup(void);
#ifdef __cplusplus
}
#endif
#endif /* !_PSOS_TASK_H */
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