1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2006 David Xu <davidxu@freebsd.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_ 32 #define _COMPAT_FREEBSD32_SIGNAL_H_ 33 34 struct sigaltstack32 { 35 uint32_t ss_sp; /* signal stack base */ 36 uint32_t ss_size; /* signal stack length */ 37 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */ 38 }; 39 40 struct osigevent32 { 41 int sigev_notify; /* Notification type */ 42 union { 43 int __sigev_signo; /* Signal number */ 44 int __sigev_notify_kqueue; 45 } __sigev_u; 46 union sigval32 sigev_value; /* Signal value */ 47 }; 48 49 struct sigevent32 { 50 int sigev_notify; /* Notification type */ 51 int sigev_signo; /* Signal number */ 52 union sigval32 sigev_value; /* Signal value */ 53 union { 54 __lwpid_t _threadid; 55 struct { 56 uint32_t _function; 57 uint32_t _attribute; 58 } _sigev_thread; 59 unsigned short _kevent_flags; 60 uint32_t __spare__[8]; 61 } _sigev_un; 62 }; 63 64 struct sigevent; 65 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig); 66 void siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst); 67 68 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */ 69