/usr/include/xenomai/nucleus/sched-idle.h is in libxenomai-dev 2.6.4+dfsg-1.
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 | /*!\file sched-idle.h
* \brief Definitions for the IDLE scheduling class.
* \author Philippe Gerum
*
* Copyright (C) 2008 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 _XENO_NUCLEUS_SCHED_IDLE_H
#define _XENO_NUCLEUS_SCHED_IDLE_H
#ifndef _XENO_NUCLEUS_SCHED_H
#error "please don't include nucleus/sched-idle.h directly"
#endif
/* Idle priority level - actually never used for indexing. */
#define XNSCHED_IDLE_PRIO -1
#if defined(__KERNEL__) || defined(__XENO_SIM__)
extern struct xnsched_class xnsched_class_idle;
#define xnsched_class_default xnsched_class_rt
static inline void __xnsched_idle_setparam(struct xnthread *thread,
const union xnsched_policy_param *p)
{
if (xnthread_test_state(thread, XNSHADOW))
xnthread_clear_state(thread, XNOTHER);
thread->cprio = p->idle.prio;
}
static inline void __xnsched_idle_getparam(struct xnthread *thread,
union xnsched_policy_param *p)
{
p->idle.prio = thread->cprio;
}
static inline void __xnsched_idle_trackprio(struct xnthread *thread,
const union xnsched_policy_param *p)
{
if (p)
__xnsched_idle_setparam(thread, p);
else
thread->cprio = XNSCHED_IDLE_PRIO;
}
static inline int xnsched_idle_init_tcb(struct xnthread *thread)
{
return 0;
}
#endif /* __KERNEL__ || __XENO_SIM__ */
#endif /* !_XENO_NUCLEUS_SCHED_IDLE_H */
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