linux32_sigevent.h revision 1.2
1 1.2 thorpej /* $NetBSD: linux32_sigevent.h,v 1.2 2021/09/19 22:30:28 thorpej Exp $ */ 2 1.2 thorpej 3 1.2 thorpej /*- 4 1.2 thorpej * Copyright (c) 2005 The NetBSD Foundation, Inc. 5 1.2 thorpej * All rights reserved. 6 1.2 thorpej * 7 1.2 thorpej * This code is derived from software contributed to The NetBSD Foundation 8 1.2 thorpej * by Frank van der Linden. 9 1.2 thorpej * 10 1.2 thorpej * Redistribution and use in source and binary forms, with or without 11 1.2 thorpej * modification, are permitted provided that the following conditions 12 1.2 thorpej * are met: 13 1.2 thorpej * 1. Redistributions of source code must retain the above copyright 14 1.2 thorpej * notice, this list of conditions and the following disclaimer. 15 1.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 16 1.2 thorpej * notice, this list of conditions and the following disclaimer in the 17 1.2 thorpej * documentation and/or other materials provided with the distribution. 18 1.2 thorpej * 19 1.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2 thorpej * POSSIBILITY OF SUCH DAMAGE. 30 1.2 thorpej */ 31 1.2 thorpej 32 1.2 thorpej #ifndef _LINUX32_SIGEVENT_H 33 1.2 thorpej #define _LINUX32_SIGEVENT_H 34 1.2 thorpej 35 1.2 thorpej typedef union linux32_sigval { 36 1.2 thorpej int sival_int; 37 1.2 thorpej netbsd32_voidp sival_ptr; 38 1.2 thorpej } linux32_sigval_t; 39 1.2 thorpej 40 1.2 thorpej #define LINUX32_SIGEV_MAX 64 41 1.2 thorpej #ifndef LINUX32_SIGEV_PAD 42 1.2 thorpej #define LINUX32_SIGEV_PAD ((LINUX32_SIGEV_MAX - \ 43 1.2 thorpej (sizeof(linux32_sigval_t) + (sizeof(int) * 2))) / \ 44 1.2 thorpej sizeof(int)) 45 1.2 thorpej #endif 46 1.2 thorpej 47 1.2 thorpej typedef struct linux32_sigevent { 48 1.2 thorpej linux32_sigval_t sigev_value; /* sizeof(pointer) */ 49 1.2 thorpej int sigev_signo; 50 1.2 thorpej int sigev_notify; 51 1.2 thorpej /* guaranteed to have natural pointer alignment */ 52 1.2 thorpej union { 53 1.2 thorpej int pad[LINUX32_SIGEV_PAD]; 54 1.2 thorpej int tid; 55 1.2 thorpej struct { 56 1.2 thorpej void (*func)(linux32_sigval_t); 57 1.2 thorpej void *attr; 58 1.2 thorpej } _sigev_thread; 59 1.2 thorpej } _sigev_un; 60 1.2 thorpej } linux32_sigevent_t; 61 1.2 thorpej 62 1.2 thorpej int linux32_to_native_sigevent(struct sigevent *, 63 1.2 thorpej const struct linux32_sigevent *); 64 1.2 thorpej int linux32_sigevent_copyin(const void *, void *, size_t); 65 1.2 thorpej 66 1.2 thorpej #endif /* _LINUX32_SIGEVENT_H */ 67
Indexes created Mon Sep 22 13:09:51 GMT 2025