sys/compat/linux/arch/amd64/linux_siginfo.h

   1 /*      $NetBSD: linux_siginfo.h,v 1.5 2009/05/27 12:20:37 njoly Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Emmanuel Dreyfus
  17  * 4. The name of the author may not be used to endorse or promote
  18  *    products derived from this software without specific prior written
  19  *    permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
  22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  23  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
  25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #ifndef _AMD64_LINUX_SIGINFO_H
  35 #define _AMD64_LINUX_SIGINFO_H
  36
  37 #define LINUX___ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
  38 #define LINUX_SI_MAX_SIZE 128
  39 #define LINUX_SI_PAD_SIZE \
  40     ((LINUX_SI_MAX_SIZE - LINUX___ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
  41
  42 typedef union linux_sigval {
  43         int sival_int;
  44         void *sival_ptr;
  45 } linux_sigval_t;
  46
  47
  48 typedef struct linux_siginfo {
  49         int lsi_signo;
  50         int lsi_errno;
  51         int lsi_code;
  52         union {
  53                 int _pad[LINUX_SI_PAD_SIZE];
  54                 struct {
  55                         linux_pid_t _pid;
  56                         linux_uid_t _uid;
  57                 } _kill;
  58
  59                 struct {
  60                         linux_timer_t _tid;
  61                         int _overrun;
  62                         char _pad[sizeof(linux_uid_t) - sizeof(int)];
  63                         linux_sigval_t _sigval;
  64                         int _sys_private;
  65                 } _timer;
  66
  67                 struct {
  68                         linux_pid_t _pid;
  69                         linux_uid_t _uid;
  70                         int _status;
  71                         linux_clock_t _utime;
  72                         linux_clock_t _stime;
  73                 } _sigchld;
  74
  75                 struct {
  76                         void *_addr;
  77                 } _sigfault;
  78
  79                 struct {
  80                         long _band;
  81                         int _fd;
  82                 } _sigpoll;
  83         } _sifields;
  84 } linux_siginfo_t;
  85
  86 #endif /* !_AMD64_LINUX_SIGINFO_H */