freebsd32_signal.h

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    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                     sigval_int;
   40         u_int32_t               sigval_ptr;
   41 };
   42 
   43 struct siginfo32 {
   44         int                     si_signo;       /* signal number */
   45         int                     si_errno;       /* errno association */
   46         int                     si_code;        /* signal code */
   47         int32_t                 si_pid;         /* sending process */
   48         u_int32_t               si_uid;         /* sender's ruid */
   49         int                     si_status;      /* exit value */
   50         u_int32_t               si_addr;        /* faulting instruction */
   51         union sigval32          si_value;       /* signal value */
   52         union   {
   53                 struct {
   54                         int     _trapno;/* machine specific trap code */
   55                 } _fault;
   56                 struct {
   57                         int     _timerid;
   58                         int     _overrun;
   59                 } _timer;
   60                 struct {
   61                         int     _mqd;
   62                 } _mesgq;
   63                 struct {
   64                         int     _band;          /* band event for SIGPOLL */
   65                 } _poll;                        /* was this ever used ? */
   66                 struct {
   67                         int     __spare1__;
   68                         int     __spare2__[7];
   69                 } __spare__;
   70         } _reason;
   71 };
   72 
   73 void siginfo_to_siginfo32(siginfo_t *src, struct siginfo32 *dst);
   74 
   75 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/compat/freebsd32/freebsd32_signal.h

FreeBSD/Linux Kernel Cross Reference
sys/compat/freebsd32/freebsd32_signal.h