sys/arch/sh3/include/signal.h

   1 /*      $NetBSD: signal.h,v 1.12 2005/12/11 12:18:58 christos Exp $     */
   2
   3 /*
   4  * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California.
   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  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)signal.h    7.16 (Berkeley) 3/17/91
  32  */
  33
  34 #ifndef _SH3_SIGNAL_H_
  35 #define _SH3_SIGNAL_H_
  36
  37 #include <sys/featuretest.h>
  38
  39 typedef int sig_atomic_t;
  40
  41 #if defined(_NETBSD_SOURCE)
  42
  43 /*
  44  * Information pushed on stack when a signal is delivered.
  45  * This is used by the kernel to restore state following
  46  * execution of the signal handler.  It is also made available
  47  * to the handler to allow it to restore state properly if
  48  * a non-standard exit is performed.
  49  */
  50 #if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
  51 struct sigcontext13 {
  52         int     sc_spc;
  53         int     sc_ssr;
  54         int     sc_pr;
  55         int     sc_r14;
  56         int     sc_r13;
  57         int     sc_r12;
  58         int     sc_r11;
  59         int     sc_r10;
  60         int     sc_r9;
  61         int     sc_r8;
  62         int     sc_r7;
  63         int     sc_r6;
  64         int     sc_r5;
  65         int     sc_r4;
  66         int     sc_r3;
  67         int     sc_r2;
  68         int     sc_r1;
  69         int     sc_r0;
  70         int     sc_r15;
  71
  72         int     sc_onstack;             /* sigstack state to restore */
  73         int     sc_mask;                /* signal mask to restore (old style) */
  74
  75         int     sc_expevt;              /* XXX should be above */
  76         int     sc_err;
  77 };
  78 #endif
  79
  80 struct sigcontext {
  81         int     sc_spc;
  82         int     sc_ssr;
  83         int     sc_pr;
  84         int     sc_r14;
  85         int     sc_r13;
  86         int     sc_r12;
  87         int     sc_r11;
  88         int     sc_r10;
  89         int     sc_r9;
  90         int     sc_r8;
  91         int     sc_r7;
  92         int     sc_r6;
  93         int     sc_r5;
  94         int     sc_r4;
  95         int     sc_r3;
  96         int     sc_r2;
  97         int     sc_r1;
  98         int     sc_r0;
  99         int     sc_r15;
 100
 101         int     sc_onstack;     /* sigstack state to restore */
 102
 103         int     sc_expevt;      /* XXX should be above */
 104         int     sc_err;
 105
 106         sigset_t sc_mask;       /* signal mask to restore (new style) */
 107 };
 108
 109 #endif  /* _NETBSD_SOURCE */
 110 #endif  /* !_SH3_SIGNAL_H_ */