/usr/include/xenomai/nucleus/shadow.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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | /*
* 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 _XENO_NUCLEUS_SHADOW_H
#define _XENO_NUCLEUS_SHADOW_H
#include <asm/xenomai/atomic.h>
#ifdef CONFIG_XENO_OPT_PERVASIVE
#include <asm/xenomai/syscall.h>
#define XENOMAI_MUX_NR 16
/* Events sent to the interface callback */
#define XNSHADOW_CLIENT_ATTACH 0
#define XNSHADOW_CLIENT_DETACH 1
#ifdef __cplusplus
extern "C" {
#endif
struct xnthread;
struct xnmutex;
struct pt_regs;
struct timespec;
struct timeval;
struct xntbase;
union xnsiginfo;
struct xnskin_props {
const char *name;
unsigned magic;
int nrcalls;
void *(*eventcb)(int, void *);
int (*sig_unqueue)(struct xnthread *thread, union xnsiginfo __user *si);
xnsysent_t *systab;
struct xntbase **timebasep;
struct module *module;
};
struct xnskin_slot {
struct xnskin_props *props;
atomic_counter_t refcnt;
};
int xnshadow_mount(void);
void xnshadow_cleanup(void);
void xnshadow_grab_events(void);
void xnshadow_release_events(void);
int xnshadow_map(struct xnthread *thread,
xncompletion_t __user *u_completion,
unsigned long __user *u_mode);
void xnshadow_unmap(struct xnthread *thread);
int xnshadow_harden(void);
void xnshadow_relax(int notify, int reason);
void xnshadow_renice(struct xnthread *thread);
void xnshadow_suspend(struct xnthread *thread);
int xnshadow_wait_barrier(struct pt_regs *regs);
void xnshadow_start(struct xnthread *thread);
void xnshadow_signal_completion(xncompletion_t __user *u_completion,
int err);
void xnshadow_exit(void);
int xnshadow_register_interface(struct xnskin_props *props);
int xnshadow_unregister_interface(int muxid);
void xnshadow_reset_shield(void);
void xnshadow_send_sig(struct xnthread *thread,
int sig,
int arg,
int specific);
void xnshadow_rpi_check(void);
extern struct xnskin_slot muxtable[];
int xnshadow_mark_sig(struct xnthread *thread, unsigned muxid);
void xnshadow_clear_sig(struct xnthread *thread, unsigned muxid);
#ifdef RTHAL_HAVE_RETURN_EVENT
#define XNARCH_HAVE_MAYDAY 1
void xnshadow_call_mayday(struct xnthread *thread, int sigtype);
#else
static inline void xnshadow_call_mayday(struct xnthread *thread,
int sigtype)
{
/* no luck, I-pipe too old. Nobody hears you screaming... */
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* CONFIG_XENO_OPT_PERVASIVE */
#if defined(CONFIG_XENO_OPT_PERVASIVE) && defined(CONFIG_PROC_FS)
void xnshadow_init_proc(void);
void xnshadow_cleanup_proc(void);
void xnshadow_declare_proc(struct xnskin_slot *iface);
void xnshadow_remove_proc(const char *iface);
#else
static inline void xnshadow_init_proc(void) { }
static inline void xnshadow_cleanup_proc(void) { }
#define xnshadow_declare_proc(iface) do { (void)iface; } while(0)
#define xnshadow_remove_proc(iface) do { (void)name; } while(0)
#endif /* CONFIG_XENO_OPT_PERVASIVE && CONFIG_PROC_FS */
#endif /* !_XENO_NUCLEUS_SHADOW_H */
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