1/**************************************************************************** 2 * Copyright (c) 1998,2000 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 ****************************************************************************/ 33 34/* 35 * $Id: SigAction.h,v 1.8 2005/08/06 20:05:32 tom Exp $ 36 * 37 * This file exists to handle non-POSIX systems which don't have <unistd.h>, 38 * and usually no sigaction() nor <termios.h> 39 */ 40 41#ifndef _SIGACTION_H 42#define _SIGACTION_H 43 44#ifndef HAVE_SIGACTION 45#define HAVE_SIGACTION 0 46#endif 47 48#ifndef HAVE_SIGVEC 49#define HAVE_SIGVEC 0 50#endif 51 52#if HAVE_SIGACTION 53 54#if !HAVE_TYPE_SIGACTION 55typedef struct sigaction sigaction_t; 56#endif 57 58#else /* !HAVE_SIGACTION */ 59 60#if HAVE_SIGVEC 61 62#undef SIG_BLOCK 63#define SIG_BLOCK 00 64 65#undef SIG_UNBLOCK 66#define SIG_UNBLOCK 01 67 68#undef SIG_SETMASK 69#define SIG_SETMASK 02 70 71 /* 72 * <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration, 73 * and is useful for testing this header file. 74 */ 75#if HAVE_BSD_SIGNAL_H 76#include <bsd/signal.h> 77#endif 78 79typedef struct sigvec sigaction_t; 80 81#define sigset_t _nc_sigset_t 82typedef unsigned long sigset_t; 83 84#undef sa_mask 85#define sa_mask sv_mask 86#undef sa_handler 87#define sa_handler sv_handler 88#undef sa_flags 89#define sa_flags sv_flags 90 91#undef sigaction 92#define sigaction _nc_sigaction 93#undef sigprocmask 94#define sigprocmask _nc_sigprocmask 95#undef sigemptyset 96#define sigemptyset _nc_sigemptyset 97#undef sigsuspend 98#define sigsuspend _nc_sigsuspend 99#undef sigdelset 100#define sigdelset _nc_sigdelset 101#undef sigaddset 102#define sigaddset _nc_sigaddset 103 104/* tty/lib_tstp.c is the only user */ 105#include <base/sigaction.c> 106 107#endif /* HAVE_SIGVEC */ 108#endif /* HAVE_SIGACTION */ 109#endif /* !defined(_SIGACTION_H) */ 110