/usr/include/xenomai/psos+/pt.h is in libxenomai-dev 2.5.5.2-1ubuntu2.
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 | /*
* 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_PT_H
#define _PSOS_PT_H
#include <psos+/defs.h>
#include <psos+/psos.h>
#include <psos+/ppd.h>
#define PSOS_PT_MAGIC 0x81810404
#define pt_align_mask (sizeof(void *)-1)
#define pt_bitmap_pos(pt,n) \
pt->bitmap[((n) / (sizeof(u_long) * 8))]
#define pt_block_pos(n) \
(1L << ((n) % (sizeof(u_long) * 8)))
#define pt_bitmap_setbit(pt,n) \
(pt_bitmap_pos(pt,n) |= pt_block_pos(n))
#define pt_bitmap_clrbit(pt,n) \
(pt_bitmap_pos(pt,n) &= ~pt_block_pos(n))
#define pt_bitmap_tstbit(pt,n) \
(pt_bitmap_pos(pt,n) & pt_block_pos(n))
typedef struct psospt {
unsigned magic; /* Magic code - must be first */
xnholder_t link; /* Link in psosptq */
#define link2psospt(ln) container_of(ln, psospt_t, link)
char name[XNOBJECT_NAME_LEN]; /* Symbolic name of partition */
u_long flags;
u_long bsize; /* (Aligned) Block size */
u_long psize; /* Size of storage space */
u_long nblks; /* Number of data blocks */
u_long ublks; /* Number of used blocks */
void *freelist; /* Free block list head */
char *data; /* Pointer to the user space behind the bitmap */
xnholder_t rlink; /* !< Link in resource queue. */
#define rlink2pt(ln) container_of(ln, psospt_t, rlink)
xnqueue_t *rqueue; /* !< Backpointer to resource queue. */
u_long bitmap[1]; /* Start of bitmap -- keeps alignment */
} psospt_t;
#ifdef __cplusplus
extern "C" {
#endif
void psospt_init(void);
void psospt_cleanup(void);
static inline void psos_pt_flush_rq(xnqueue_t *rq)
{
psos_flush_rq(psospt_t, rq, pt);
}
#ifdef __cplusplus
}
#endif
#endif /* !_PSOS_PT_H */
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