/usr/include/xenomai/psos+/ppd.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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | /**
* @file
* This file is part of the Xenomai project.
*
* @note Copyright (C) 2007 Philippe Gerum <rpm@xenomai.org>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _PSOS_PPD_H
#define _PSOS_PPD_H
#include <nucleus/pod.h>
#include <nucleus/ppd.h>
#ifndef CONFIG_XENO_OPT_DEBUG_PSOS
#define CONFIG_XENO_OPT_DEBUG_PSOS 0
#endif
typedef struct psos_resource_holder {
xnshadow_ppd_t ppd;
#define ppd2rholder(a) container_of(a, struct psos_resource_holder, ppd)
xnqueue_t smq;
xnqueue_t qq;
xnqueue_t ptq;
xnqueue_t rnq;
} psos_rholder_t;
extern psos_rholder_t __psos_global_rholder;
#ifdef CONFIG_XENO_OPT_PERVASIVE
extern int __psos_muxid;
static inline psos_rholder_t *psos_get_rholder(void)
{
xnshadow_ppd_t *ppd = xnshadow_ppd_get(__psos_muxid);
if (ppd == NULL)
return &__psos_global_rholder;
return ppd2rholder(ppd);
}
#else /* !CONFIG_XENO_OPT_PERVASIVE */
static inline psos_rholder_t *psos_get_rholder(void)
{
return &__psos_global_rholder;
}
#endif /* !CONFIG_XENO_OPT_PERVASIVE */
#if XENO_DEBUG(PSOS)
#define __psos_trace_release(__name, __obj, __err) \
xnprintf("pSOS: cleaning up %s \"%s\" (ret=%lu).\n", \
__name, (__obj)->name, __err)
#else /* !XENO_DEBUG(NATIVE) */
#define __psos_trace_release(__name, __obj, __err)
#endif /* !XENO_DEBUG(NATIVE) */
#define psos_flush_rq(__type, __rq, __name, __dtor) \
do { \
u_long __dtor(u_long id); \
xnholder_t *holder, *nholder; \
__type *obj; \
u_long err; \
spl_t s; \
xnlock_get_irqsave(&nklock, s); \
nholder = getheadq(__rq); \
while ((holder = nholder) != NULL) { \
nholder = nextq((__rq), holder); \
xnlock_put_irqrestore(&nklock, s); \
obj = rlink2##__name(holder); \
err = __dtor((u_long)obj); \
__psos_trace_release(#__name, obj, err); \
xnlock_get_irqsave(&nklock, s); \
if (unlikely(err) && \
(obj->rqueue != &__psos_global_rholder.__name##q)) { \
removeq(obj->rqueue, holder); \
appendq(&__psos_global_rholder.__name##q, holder); \
obj->rqueue = &__psos_global_rholder.__name##q; \
} \
} \
xnlock_put_irqrestore(&nklock, s); \
} while(0)
#endif /* !_PSOS_PPD_H */
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