/usr/include/xenomai/rtai/shm.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 | /**
*
* @note Copyright (C) 2004 Philippe Gerum <rpm@xenomai.org>
* @note Copyright (C) 2005 Nextream France S.A.
*
* 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 _RTAI_SHM_H
#define _RTAI_SHM_H
#include <nucleus/heap.h>
#include <rtai/types.h>
#include <rtai/shm.h>
#include <rtai/rtai_nam2num.h>
#define USE_VMALLOC 0
#define USE_GFP_KERNEL 1
#define USE_GFP_ATOMIC 2
#define USE_GFP_DMA 3
#define rtai_kmalloc(name, size) \
rt_shm_alloc(name, size, USE_VMALLOC) // legacy
#define rtai_kfree(name) \
rt_shm_free(name) // legacy
#define rt_heap_close(name, adr) \
rt_shm_free(name)
#if defined(__KERNEL__) || defined(__XENO_SIM__)
#ifdef __cplusplus
extern "C" {
#endif
int __rtai_shm_pkg_init(void);
void __rtai_shm_pkg_cleanup(void);
#ifdef __cplusplus
}
#endif
#endif /* __KERNEL__ || __XENO_SIM__ */
#ifdef __cplusplus
extern "C" {
#endif
void *rt_heap_open(unsigned long name,
int size,
int suprt);
void *rt_shm_alloc(unsigned long name,
int size,
int suprt);
int rt_shm_free(unsigned long name);
#ifdef __cplusplus
}
#endif
#endif /* !_RTAI_SHM_H */
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