/usr/include/rtai/rtai_registry.h is in librtai-dev 3.8.1-4build1.
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 | /**
* @ingroup lxrt
* @file
*
* @author Paolo Mantegazza
*
* @note Copyright © 1999 Paolo Mantegazza <mantegazza@aero.polimi.it>,
* extensions for user space modules are jointly copyrighted (2000) with:
* Pierre Cloutier <pcloutier@poseidoncontrols.com>,
* Steve Papacharalambous <stevep@zentropix.com>.
*
* 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_REGISTRY_H
#define _RTAI_REGISTRY_H
#include <rtai_nam2num.h>
struct task_struct;
struct rt_registry_entry {
unsigned long name; // Numerical representation of resource name
void *adr; // Physical rt memory address of resource
struct task_struct *tsk; // Linux task owner of the resource
int type; // Type of resource
unsigned short count; // Usage registry
unsigned short alink;
unsigned short nlink;
};
#define MAX_SLOTS CONFIG_RTAI_SCHED_LXRT_NUMSLOTS // Max number of registered objects
#define IS_TASK 0 // Used to identify registered resources
#define IS_SEM 1
#define IS_RWL 2
#define IS_SPL 3
#define IS_MBX 4
#define IS_PRX 5
#define IS_BIT 6
#define IS_TBX 7
#define IS_HPCK 8
#ifdef __KERNEL__
#include <rtai.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
unsigned long is_process_registered(struct task_struct *tsk);
int rt_register(unsigned long nam,
void *adr,
int typ,
struct task_struct *tsk);
int rt_drg_on_name(unsigned long name);
int rt_drg_on_name_cnt(unsigned long name);
int rt_drg_on_adr(void *adr);
int rt_drg_on_adr_cnt(void *adr);
RTAI_SYSCALL_MODE unsigned long rt_get_name(void *adr);
RTAI_SYSCALL_MODE void *rt_get_adr(unsigned long name);
void *rt_get_adr_cnt(unsigned long name);
int rt_get_type(unsigned long name);
#ifdef CONFIG_PROC_FS
int rt_get_registry_slot(int slot, struct rt_registry_entry *entry);
#endif /* CONFIG_PROC_FS */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
#define exist(name) rt_get_adr(nam2num(name))
#endif /* !_RTAI_REGISTRY_H */
|