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/i386/ibcs2/ibcs2_signal.h

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    1 /*      $NetBSD: ibcs2_signal.h,v 1.7 1995/08/14 02:26:01 mycroft Exp $ */
    2 
    3 /*-
    4  * SPDX-License-Identifier: BSD-4-Clause
    5  *
    6  * Copyright (c) 1994, 1995 Scott Bartram
    7  * All rights reserved.
    8  *
    9  * Redistribution and use in source and binary forms, with or without
   10  * modification, are permitted provided that the following conditions
   11  * are met:
   12  * 1. Redistributions of source code must retain the above copyright
   13  *    notice, this list of conditions and the following disclaimer.
   14  * 2. Redistributions in binary form must reproduce the above copyright
   15  *    notice, this list of conditions and the following disclaimer in the
   16  *    documentation and/or other materials provided with the distribution.
   17  * 3. All advertising materials mentioning features or use of this software
   18  *    must display the following acknowledgement:
   19  *      This product includes software developed by Scott Bartram.
   20  * 4. The name of the author may not be used to endorse or promote products
   21  *    derived from this software without specific prior written permission
   22  *
   23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   25  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   26  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   27  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   28  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   30  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   32  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   33  *
   34  * $FreeBSD: stable/12/sys/i386/ibcs2/ibcs2_signal.h 326260 2017-11-27 15:08:52Z pfg $
   35  */
   36 
   37 #ifndef _IBCS2_SIGNAL_H
   38 #define _IBCS2_SIGNAL_H
   39 
   40 #define IBCS2_SIGHUP            1
   41 #define IBCS2_SIGINT            2
   42 #define IBCS2_SIGQUIT           3
   43 #define IBCS2_SIGILL            4
   44 #define IBCS2_SIGTRAP           5
   45 #define IBCS2_SIGIOT            6
   46 #define IBCS2_SIGABRT           6
   47 #define IBCS2_SIGEMT            7
   48 #define IBCS2_SIGFPE            8
   49 #define IBCS2_SIGKILL           9
   50 #define IBCS2_SIGBUS            10
   51 #define IBCS2_SIGSEGV           11
   52 #define IBCS2_SIGSYS            12
   53 #define IBCS2_SIGPIPE           13
   54 #define IBCS2_SIGALRM           14
   55 #define IBCS2_SIGTERM           15
   56 #define IBCS2_SIGUSR1           16
   57 #define IBCS2_SIGUSR2           17
   58 #define IBCS2_SIGCLD            18
   59 #define IBCS2_SIGPWR            19
   60 #define IBCS2_SIGWINCH          20
   61 #define IBCS2_SIGPOLL           22
   62 #define IBCS2_NSIG              32
   63 #define IBCS2_SIGTBLSZ          32
   64 
   65 /*
   66  * SCO-specific
   67  */
   68 #define IBCS2_SIGSTOP           23
   69 #define IBCS2_SIGTSTP           24
   70 #define IBCS2_SIGCONT           25
   71 #define IBCS2_SIGTTIN           26
   72 #define IBCS2_SIGTTOU           27
   73 #define IBCS2_SIGVTALRM         28
   74 #define IBCS2_SIGPROF           29
   75 
   76 #define IBCS2_SIGNO_MASK        0x00FF
   77 #define IBCS2_SIGNAL_MASK       0x0000
   78 #define IBCS2_SIGSET_MASK       0x0100
   79 #define IBCS2_SIGHOLD_MASK      0x0200
   80 #define IBCS2_SIGRELSE_MASK     0x0400
   81 #define IBCS2_SIGIGNORE_MASK    0x0800
   82 #define IBCS2_SIGPAUSE_MASK     0x1000
   83 
   84 #define IBCS2_SIGNO(x)          ((x) & IBCS2_SIGNO_MASK)
   85 #define IBCS2_SIGCALL(x)        ((x) & ~IBCS2_SIGNO_MASK)
   86 
   87 typedef long    ibcs2_sigset_t;
   88 typedef void    (*ibcs2_sig_t)(int);
   89 
   90 struct ibcs2_sigaction {
   91         ibcs2_sig_t     isa_handler;
   92         ibcs2_sigset_t  isa_mask;
   93         int             isa_flags;
   94 };
   95 
   96 #define IBCS2_SIG_DFL           ((ibcs2_sig_t)0)
   97 #define IBCS2_SIG_ERR           ((ibcs2_sig_t)-1)
   98 #define IBCS2_SIG_IGN           ((ibcs2_sig_t)1)
   99 #define IBCS2_SIG_HOLD          ((ibcs2_sig_t)2)
  100 
  101 #define IBCS2_SIG_SETMASK       0
  102 #define IBCS2_SIG_BLOCK         1
  103 #define IBCS2_SIG_UNBLOCK       2
  104 
  105 /* sa_flags */
  106 #define IBCS2_SA_NOCLDSTOP      1
  107 
  108 #define IBCS2_MINSIGSTKSZ       8192
  109 
  110 extern int bsd_to_ibcs2_sig[];
  111 
  112 #endif /* _IBCS2_SIGNAL_H */

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