The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/compat/sys/siginfo.h

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    1 /*      $NetBSD: siginfo.h,v 1.4 2008/04/28 20:23:46 martin Exp $        */
    2 
    3 /*-
    4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
    5  * All rights reserved.
    6  *
    7  * This code is derived from software contributed to The NetBSD Foundation
    8  * by Christos Zoulas.
    9  *
   10  * Redistribution and use in source and binary forms, with or without
   11  * modification, are permitted provided that the following conditions
   12  * are met:
   13  * 1. Redistributions of source code must retain the above copyright
   14  *    notice, this list of conditions and the following disclaimer.
   15  * 2. Redistributions in binary form must reproduce the above copyright
   16  *    notice, this list of conditions and the following disclaimer in the
   17  *    documentation and/or other materials provided with the distribution.
   18  *
   19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   29  * POSSIBILITY OF SUCH DAMAGE.
   30  */
   31 
   32 #ifndef _COMPAT_SYS_SIGINFO_H_
   33 #define _COMPAT_SYS_SIGINFO_H_
   34 
   35 #if defined(_KERNEL_OPT)
   36 #include "opt_compat_netbsd32.h"
   37 #endif
   38 
   39 #if defined(COMPAT_NETBSD32) && defined(_KERNEL)
   40 
   41 typedef union sigval32 {
   42         int sival_int;
   43         uint32_t sival_ptr;
   44 } sigval32_t;
   45 
   46 struct __ksiginfo32 {
   47         int     _signo;
   48         int     _code;
   49         int     _errno;
   50 
   51         union {
   52                 struct {
   53                         pid_t _pid;
   54                         uid_t _uid;
   55                         sigval32_t _value;
   56                 } _rt;
   57 
   58                 struct {
   59                         pid_t _pid;
   60                         uid_t _uid;
   61                         int _status;
   62                         clock_t _utime;
   63                         clock_t _stime;
   64                 } _child;
   65 
   66                 struct {
   67                         uint32_t _addr;
   68                         int _trap;
   69                 } _fault;
   70 
   71                 struct {
   72                         int32_t _band;
   73                         int _fd;
   74                 } _poll;
   75         } _reason;
   76 };
   77 
   78 typedef union siginfo32 {
   79         char    si_pad[128];
   80         struct __ksiginfo32 _info;
   81 } siginfo32_t;
   82 
   83 #endif /* COMPAT_NETBSD32 && _KERNEL */
   84 
   85 #endif /* !_COMPAT_SYS_SIGINFO_H_ */

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