reactos/drivers/lib/oskittcp/include/freebsd/src/sys/machine/signal.h

   1 /*
   2  * Copyright (c) 1986, 1989, 1991, 1993
   3  *      The Regents of the University of California.  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  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)signal.h    8.1 (Berkeley) 6/11/93
  34  */
  35
  36 #ifndef _I386_MACHINE_SIGNAL_H_
  37 #define _I386_MACHINE_SIGNAL_H_
  38
  39 /*
  40  * Machine-dependent signal definitions
  41  */
  42
  43 typedef int sig_atomic_t;
  44
  45 #ifndef _POSIX_SOURCE
  46 #include <machine/trap.h>       /* codes for SIGILL, SIGFPE */
  47 #endif
  48
  49 /*
  50  * Information pushed on stack when a signal is delivered.
  51  * This is used by the kernel to restore state following
  52  * execution of the signal handler.  It is also made available
  53  * to the handler to allow it to restore state properly if
  54  * a non-standard exit is performed.
  55  */
  56 struct  sigcontext {
  57         int     sc_onstack;             /* sigstack state to restore */
  58         int     sc_mask;                /* signal mask to restore */
  59         int     sc_esp;                 /* machine state */
  60         int     sc_ebp;
  61         int     sc_isp;
  62         int     sc_eip;
  63         int     sc_efl;
  64         int     sc_es;
  65         int     sc_ds;
  66         int     sc_cs;
  67         int     sc_ss;
  68         int     sc_edi;
  69         int     sc_esi;
  70         int     sc_ebx;
  71         int     sc_edx;
  72         int     sc_ecx;
  73         int     sc_eax;
  74 #  define sc_sp sc_esp
  75 #  define sc_fp sc_ebp
  76 #  define sc_pc sc_eip
  77 #  define sc_ps sc_efl
  78 };
  79
  80 #endif