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
|
/* $NetBSD: linux32_sigevent.h,v 1.2 2021/09/19 22:30:28 thorpej Exp $ */
/*-
* Copyright (c) 2005 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Frank van der Linden.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LINUX32_SIGEVENT_H
#define _LINUX32_SIGEVENT_H
typedef union linux32_sigval {
int sival_int;
netbsd32_voidp sival_ptr;
} linux32_sigval_t;
#define LINUX32_SIGEV_MAX 64
#ifndef LINUX32_SIGEV_PAD
#define LINUX32_SIGEV_PAD ((LINUX32_SIGEV_MAX - \
(sizeof(linux32_sigval_t) + (sizeof(int) * 2))) / \
sizeof(int))
#endif
typedef struct linux32_sigevent {
linux32_sigval_t sigev_value; /* sizeof(pointer) */
int sigev_signo;
int sigev_notify;
/* guaranteed to have natural pointer alignment */
union {
int pad[LINUX32_SIGEV_PAD];
int tid;
struct {
void (*func)(linux32_sigval_t);
void *attr;
} _sigev_thread;
} _sigev_un;
} linux32_sigevent_t;
int linux32_to_native_sigevent(struct sigevent *,
const struct linux32_sigevent *);
int linux32_sigevent_copyin(const void *, void *, size_t);
#endif /* _LINUX32_SIGEVENT_H */
|