00001 /*- 00002 * Copyright (c) 1982, 1986, 1989, 1991, 1993 00003 * The Regents of the University of California. All rights reserved. 00004 * (c) UNIX System Laboratories, Inc. 00005 * All or some portions of this file are derived from material licensed 00006 * to the University of California by American Telephone and Telegraph 00007 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 00008 * the permission of UNIX System Laboratories, Inc. 00009 * 00010 * Redistribution and use in source and binary forms, with or without 00011 * modification, are permitted provided that the following conditions 00012 * are met: 00013 * 1. Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in the 00017 * documentation and/or other materials provided with the distribution. 00018 * 4. Neither the name of the University nor the names of its contributors 00019 * may be used to endorse or promote products derived from this software 00020 * without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00023 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00024 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00025 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00026 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00027 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00028 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00029 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00031 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00032 * SUCH DAMAGE. 00033 * 00034 * @(#)signal.h 8.4 (Berkeley) 5/4/95 00035 * $FreeBSD: src/sys/sys/_sigset.h,v 1.36 2005/01/07 02:29:23 imp Exp $ 00036 */ 00037 00038 #ifndef _SYS__SIGSET_H_ 00039 #define _SYS__SIGSET_H_ 00040 00041 /* 00042 * sigset_t macros. 00043 */ 00044 #define _SIG_WORDS 4 00045 #define _SIG_MAXSIG 128 00046 #define _SIG_IDX(sig) ((sig) - 1) 00047 #define _SIG_WORD(sig) (_SIG_IDX(sig) >> 5) 00048 #define _SIG_BIT(sig) (1 << (_SIG_IDX(sig) & 31)) 00049 #define _SIG_VALID(sig) ((sig) <= _SIG_MAXSIG && (sig) > 0) 00050 00051 typedef struct __sigset { 00052 __uint32_t __bits[_SIG_WORDS]; 00053 } __sigset_t; 00054 00055 #if defined(_KERNEL) && defined(COMPAT_43) 00056 typedef unsigned int osigset_t; 00057 #endif 00058 00059 #endif /* !_SYS__SIGSET_H_ */