/usr/include/xenomai/nucleus/sched-tp.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 70 71 72 73 74 75 76 77 78 79 80 | /*!\file sched-tp.h
* \brief Definitions for the TP 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_TP_H
#define _XENO_NUCLEUS_SCHED_TP_H
#ifndef _XENO_NUCLEUS_SCHED_H
#error "please don't include nucleus/sched-tp.h directly"
#endif
#ifdef CONFIG_XENO_OPT_SCHED_TP
extern struct xnsched_class xnsched_class_tp;
struct xnsched_tp_window {
xnticks_t w_offset;
int w_part;
};
struct xnsched_tp_schedule {
int pwin_nr;
xnticks_t tf_duration;
struct xnsched_tp_window pwins[0];
};
struct xnsched_tp {
struct xnsched_tpslot {
xnsched_queue_t runnable; /*!< Runnable thread queue. */
} partitions[CONFIG_XENO_OPT_SCHED_TP_NRPART];
struct xnsched_tpslot idle; /* !< Idle slot for passive windows. */
struct xnsched_tpslot *tps; /* !< Active partition slot */
struct xntimer tf_timer; /* !< Time frame timer */
struct xnsched_tp_schedule *gps; /* !< Global partition schedule */
int wnext; /* !< Next partition window */
xnticks_t tf_start; /* !< Start of next time frame */
struct xnqueue threads; /* !< Assigned thread queue */
};
static inline int xnsched_tp_init_tcb(struct xnthread *thread)
{
inith(&thread->tp_link);
thread->tps = NULL;
return 0;
}
struct xnsched_tp_schedule *
xnsched_tp_set_schedule(struct xnsched *sched,
struct xnsched_tp_schedule *gps);
void xnsched_tp_start_schedule(struct xnsched *sched);
void xnsched_tp_stop_schedule(struct xnsched *sched);
int xnsched_tp_get_partition(struct xnsched *sched);
#endif /* !CONFIG_XENO_OPT_SCHED_TP */
#endif /* !_XENO_NUCLEUS_SCHED_TP_H */
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