/*	$OpenBSD: SigAction.h,v 1.2 1999/06/27 08:15:19 millert Exp $	*//**************************************************************************** * Copyright (c) 1998 Free Software Foundation, Inc.                        * *                                                                          * * Permission is hereby granted, free of charge, to any person obtaining a  * * copy of this software and associated documentation files (the            * * "Software"), to deal in the Software without restriction, including      * * without limitation the rights to use, copy, modify, merge, publish,      * * distribute, distribute with modifications, sublicense, and/or sell       * * copies of the Software, and to permit persons to whom the Software is    * * furnished to do so, subject to the following conditions:                 * *                                                                          * * The above copyright notice and this permission notice shall be included  * * in all copies or substantial portions of the Software.                   * *                                                                          * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    * * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               * *                                                                          * * Except as contained in this notice, the name(s) of the above copyright   * * holders shall not be used in advertising or otherwise to promote the     * * sale, use or other dealings in this Software without prior written       * * authorization.                                                           * ****************************************************************************//**************************************************************************** *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               * *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         * ****************************************************************************//* * $From: SigAction.h,v 1.5 1999/06/19 23:00:54 tom Exp $ * * This file exists to handle non-POSIX systems which don't have <unistd.h>, * and usually no sigaction() nor <termios.h> */#ifndef _SIGACTION_H#define _SIGACTION_H#if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)#undef  SIG_BLOCK#define SIG_BLOCK       00#undef  SIG_UNBLOCK#define SIG_UNBLOCK     01#undef  SIG_SETMASK#define SIG_SETMASK     02/* * <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration, * and is useful for testing this header file. */#if HAVE_BSD_SIGNAL_H# include <bsd/signal.h>#endifstruct sigaction{	struct sigvec sv;};typedef unsigned long sigset_t;#undef  sa_mask#define sa_mask sv.sv_mask#undef  sa_handler#define sa_handler sv.sv_handler#undef  sa_flags#define sa_flags sv.sv_flagsint sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact);int sigprocmask (int how, sigset_t *mask, sigset_t *omask);int sigemptyset (sigset_t *mask);int sigsuspend (sigset_t *mask);int sigdelset (sigset_t *mask, int sig);int sigaddset (sigset_t *mask, int sig);#endif /* !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) */#endif /* !defined(_SIGACTION_H) */