text: /*	$NetBSD: ibcs2_signal.h,v 1.8 1996/05/03 17:05:28 christos Exp $	*/
  
  /*
   * Copyright (c) 1994, 1995 Scott Bartram
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *      This product includes software developed by Scott Bartram.
   * 4. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef	_IBCS2_SIGNAL_H
  #define	_IBCS2_SIGNAL_H
  
  #define IBCS2_SIGHUP		1
  #define IBCS2_SIGINT		2
  #define IBCS2_SIGQUIT		3
  #define IBCS2_SIGILL		4
  #define IBCS2_SIGTRAP		5
  #define IBCS2_SIGIOT		6
  #define IBCS2_SIGABRT		6
  #define IBCS2_SIGEMT		7
  #define IBCS2_SIGFPE		8
  #define IBCS2_SIGKILL		9
  #define IBCS2_SIGBUS		10
  #define IBCS2_SIGSEGV		11
  #define IBCS2_SIGSYS		12
  #define IBCS2_SIGPIPE		13
  #define IBCS2_SIGALRM		14
  #define IBCS2_SIGTERM		15
  #define IBCS2_SIGUSR1		16
  #define IBCS2_SIGUSR2		17
  #define IBCS2_SIGCLD		18
  #define IBCS2_SIGPWR		19
  #define IBCS2_SIGWINCH		20
  #define IBCS2_SIGPOLL		22
  #define IBCS2_NSIG		32
  
  /*
   * SCO-specific
   */
  #define IBCS2_SIGSTOP		23
  #define IBCS2_SIGTSTP		24
  #define IBCS2_SIGCONT		25
  #define IBCS2_SIGTTIN		26
  #define IBCS2_SIGTTOU		27
  #define IBCS2_SIGVTALRM		28
  #define IBCS2_SIGPROF		29
  
  #define IBCS2_SIGNO_MASK	0x00FF
  #define IBCS2_SIGNAL_MASK	0x0000
  #define IBCS2_SIGSET_MASK	0x0100
  #define IBCS2_SIGHOLD_MASK	0x0200
  #define IBCS2_SIGRELSE_MASK	0x0400
  #define IBCS2_SIGIGNORE_MASK	0x0800
  #define IBCS2_SIGPAUSE_MASK	0x1000
  
  #define IBCS2_SIGNO(x)		((x) & IBCS2_SIGNO_MASK)
  #define IBCS2_SIGCALL(x)	((x) & ~IBCS2_SIGNO_MASK)
  
  #define IBCS2_SIG_DFL		(void(*) __P((int)))	0
  #define IBCS2_SIG_ERR		(void(*) __P((int)))	-1
  #define IBCS2_SIG_IGN		(void(*) __P((int)))	1
  #define IBCS2_SIG_HOLD		(void(*) __P((int)))	2
  
  #define IBCS2_SIG_SETMASK	0
  #define IBCS2_SIG_BLOCK		1
  #define IBCS2_SIG_UNBLOCK	2
  
  typedef long	ibcs2_sigset_t;
  typedef void	(*ibcs2_sig_t) __P((int));
  
  struct ibcs2_sigaction {
  	ibcs2_sig_t	sa_handler;
  	ibcs2_sigset_t	sa_mask;
  	int		sa_flags;
  };
  
  /* sa_flags */
  #define IBCS2_SA_NOCLDSTOP	1
  
  extern int bsd_to_ibcs2_sig[];
  
  #endif /* _IBCS2_SIGNAL_H */
  