1139825Simp/*- 21541Srgrimes * Copyright (c) 1982, 1986, 1989, 1991, 1993 31541Srgrimes * The Regents of the University of California. All rights reserved. 41541Srgrimes * (c) UNIX System Laboratories, Inc. 51541Srgrimes * All or some portions of this file are derived from material licensed 61541Srgrimes * to the University of California by American Telephone and Telegraph 71541Srgrimes * Co. or Unix System Laboratories, Inc. and are reproduced herein with 81541Srgrimes * the permission of UNIX System Laboratories, Inc. 91541Srgrimes * 101541Srgrimes * Redistribution and use in source and binary forms, with or without 111541Srgrimes * modification, are permitted provided that the following conditions 121541Srgrimes * are met: 131541Srgrimes * 1. Redistributions of source code must retain the above copyright 141541Srgrimes * notice, this list of conditions and the following disclaimer. 151541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 161541Srgrimes * notice, this list of conditions and the following disclaimer in the 171541Srgrimes * documentation and/or other materials provided with the distribution. 181541Srgrimes * 4. Neither the name of the University nor the names of its contributors 191541Srgrimes * may be used to endorse or promote products derived from this software 201541Srgrimes * without specific prior written permission. 211541Srgrimes * 221541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261541Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321541Srgrimes * SUCH DAMAGE. 331541Srgrimes * 3414486Shsu * @(#)signal.h 8.4 (Berkeley) 5/4/95 3550477Speter * $FreeBSD$ 361541Srgrimes */ 371541Srgrimes 3898487Sbde#ifndef _SYS__SIGSET_H_ 3998300Swollman#define _SYS__SIGSET_H_ 401541Srgrimes 4151791Smarcel/* 4251942Smarcel * sigset_t macros. 4351791Smarcel */ 4451942Smarcel#define _SIG_WORDS 4 4551942Smarcel#define _SIG_MAXSIG 128 4651942Smarcel#define _SIG_IDX(sig) ((sig) - 1) 4751942Smarcel#define _SIG_WORD(sig) (_SIG_IDX(sig) >> 5) 4851942Smarcel#define _SIG_BIT(sig) (1 << (_SIG_IDX(sig) & 31)) 4985971Speter#define _SIG_VALID(sig) ((sig) <= _SIG_MAXSIG && (sig) > 0) 501541Srgrimes 5151942Smarceltypedef struct __sigset { 5298487Sbde __uint32_t __bits[_SIG_WORDS]; 53104504Smike} __sigset_t; 5448621Scracauer 55105950Speter#if defined(_KERNEL) && defined(COMPAT_43) 56105950Spetertypedef unsigned int osigset_t; 57105950Speter#endif 58105950Speter 5998487Sbde#endif /* !_SYS__SIGSET_H_ */ 60