| 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 | |