1 /*- 2 * Copyright (c) 2006 David Xu <davidxu@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_ 30 #define _COMPAT_FREEBSD32_SIGNAL_H_ 31 32 struct sigaltstack32 { 33 u_int32_t ss_sp; /* signal stack base */ 34 u_int32_t ss_size; /* signal stack length */ 35 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */ 36 }; 37 38 union sigval32 { 39 int sival_int; 40 u_int32_t sival_ptr; 41 /* 6.0 compatibility */ 42 int sigval_int; 43 u_int32_t sigval_ptr; 44 }; 45 46 struct siginfo32 { 47 int si_signo; /* signal number */ 48 int si_errno; /* errno association */ 49 int si_code; /* signal code */ 50 int32_t si_pid; /* sending process */ 51 u_int32_t si_uid; /* sender's ruid */ 52 int si_status; /* exit value */ 53 u_int32_t si_addr; /* faulting instruction */ 54 union sigval32 si_value; /* signal value */ 55 union { 56 struct { 57 int _trapno;/* machine specific trap code */ 58 } _fault; 59 struct { 60 int _timerid; 61 int _overrun; 62 } _timer; 63 struct { 64 int _mqd; 65 } _mesgq; 66 struct { 67 int _band; /* band event for SIGPOLL */ 68 } _poll; /* was this ever used ? */ 69 struct { 70 int __spare1__; 71 int __spare2__[7]; 72 } __spare__; 73 } _reason; 74 }; 75 76 struct osigevent32 { 77 int sigev_notify; /* Notification type */ 78 union { 79 int __sigev_signo; /* Signal number */ 80 int __sigev_notify_kqueue; 81 } __sigev_u; 82 union sigval32 sigev_value; /* Signal value */ 83 }; 84 85 struct sigevent32 { 86 int sigev_notify; /* Notification type */ 87 int sigev_signo; /* Signal number */ 88 union sigval32 sigev_value; /* Signal value */ 89 union { 90 __lwpid_t _threadid; 91 struct { 92 uint32_t _function; 93 uint32_t _attribute; 94 } _sigev_thread; 95 unsigned short _kevent_flags; 96 uint32_t __spare__[8]; 97 } _sigev_un; 98 }; 99 100 struct sigevent; 101 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig); 102 void siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst); 103 104 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */ 105