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      1 /*	$NetBSD: sigtypes.h,v 1.4 2019/06/30 14:37:33 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1986, 1989, 1991, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  * (c) UNIX System Laboratories, Inc.
      7  * All or some portions of this file are derived from material licensed
      8  * to the University of California by American Telephone and Telegraph
      9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
     10  * the permission of UNIX System Laboratories, Inc.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  *	@(#)signal.h	8.4 (Berkeley) 5/4/95
     37  */
     38 
     39 #ifndef	_COMPAT_SYS_SIGTYPES_H_
     40 #define	_COMPAT_SYS_SIGTYPES_H_
     41 
     42 #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
     43     defined(_NETBSD_SOURCE)
     44 
     45 typedef unsigned int sigset13_t;
     46 
     47 /*
     48  * Macro for manipulating signal masks.
     49  */
     50 #define __sigmask13(n)		(1 << ((n) - 1))
     51 #define	__sigaddset13(s, n)	(*(s) |= __sigmask13(n))
     52 #define	__sigdelset13(s, n)	(*(s) &= ~__sigmask13(n))
     53 #define	__sigismember13(s, n)	(*(s) & __sigmask13(n))
     54 #define	__sigemptyset13(s)	(*(s) = 0)
     55 #define	__sigfillset13(s)	(*(s) = ~(sigset13_t)0)
     56 
     57 /* Not strictly a defined type, but is logically associated with stack_t. */
     58 struct sigaltstack13 {
     59 	char	*ss_sp;			/* signal stack base */
     60 	int	ss_size;		/* signal stack length */
     61 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
     62 };
     63 
     64 #endif	/* _POSIX_C_SOURCE || _XOPEN_SOURCE || ... */
     65 
     66 #ifdef _KERNEL
     67 
     68 struct __sigaltstack32 {
     69 	uint32_t	ss_sp;
     70 	uint32_t	ss_size;
     71 	int32_t		ss_flags;
     72 };
     73 
     74 typedef struct __sigaltstack32 stack32_t;
     75 
     76 #endif /* _KERNEL */
     77 
     78 
     79 #endif	/* !_COMPAT_SYS_SIGTYPES_H_ */
     80