1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 29 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_ 30 #define _COMPAT_FREEBSD32_SIGNAL_H_ 31 32 struct sigaltstack32 { 33 uint32_t ss_sp; /* signal stack base */ 34 uint32_t ss_size; /* signal stack length */ 35 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */ 36 }; 37 38 struct osigevent32 { 39 int sigev_notify; /* Notification type */ 40 union { 41 int __sigev_signo; /* Signal number */ 42 int __sigev_notify_kqueue; 43 } __sigev_u; 44 union sigval32 sigev_value; /* Signal value */ 45 }; 46 47 struct sigevent32 { 48 int sigev_notify; /* Notification type */ 49 int sigev_signo; /* Signal number */ 50 union sigval32 sigev_value; /* Signal value */ 51 union { 52 __lwpid_t _threadid; 53 struct { 54 uint32_t _function; 55 uint32_t _attribute; 56 } _sigev_thread; 57 unsigned short _kevent_flags; 58 uint32_t __spare__[8]; 59 } _sigev_un; 60 }; 61 62 struct sigevent; 63 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig); 64 void siginfo_to_siginfo32(const siginfo_t *src, struct __siginfo32 *dst); 65 66 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */ 67