1 | /*- |
2 | * Copyright (c) 2005 The NetBSD Foundation, Inc. |
3 | * All rights reserved. |
4 | * |
5 | * This code is derived from software contributed to The NetBSD Foundation |
6 | * by Frank van der Linden. |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions |
10 | * are met: |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
18 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
19 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
20 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
25 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
26 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
27 | * POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
29 | |
30 | #ifndef _LINUX_SIGEVENT_H |
31 | #define _LINUX_SIGEVENT_H |
32 | |
33 | #define LINUX_SIGEV_SIGNAL 0 /* notify via signal */ |
34 | #define LINUX_SIGEV_NONE 1 /* other notification: meaningless */ |
35 | #define LINUX_SIGEV_THREAD 2 /* deliver via thread creation */ |
36 | #define LINUX_SIGEV_THREAD_ID 4 /* deliver to thread */ |
37 | |
38 | #define LINUX_SIGEV_MAX 64 |
39 | #ifndef LINUX_SIGEV_PAD |
40 | #define LINUX_SIGEV_PAD ((LINUX_SIGEV_MAX/sizeof(int)) - 3) |
41 | #endif |
42 | |
43 | typedef struct linux_sigevent { |
44 | sigval_t sigev_value; |
45 | int sigev_signo; |
46 | int sigev_notify; |
47 | union { |
48 | int pad[LINUX_SIGEV_PAD]; |
49 | int tid; |
50 | struct { |
51 | void (*func)(sigval_t); |
52 | void *attr; |
53 | } _sigev_thread; |
54 | } _sigev_un; |
55 | } linux_sigevent_t; |
56 | |
57 | #endif /* _LINUX_SIGEVENT_H */ |
58 | |