/* $OpenBSD: signal.h,v 1.4 2003/06/02 23:27:47 millert Exp $ */ /* $NetBSD: signal.h,v 1.6 1996/01/08 13:51:43 mycroft Exp $ */ /* * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)signal.h 7.16 (Berkeley) 3/17/91 */ #ifndef _I386_SIGNAL_H_ #define _I386_SIGNAL_H_ typedef int sig_atomic_t; #ifndef _ANSI_SOURCE /* * Get the "code" values */ #include /* * Information pushed on stack when a signal is delivered. * This is used by the kernel to restore state following * execution of the signal handler. It is also made available * to the handler to allow it to restore state properly if * a non-standard exit is performed. */ struct sigcontext { int sc_gs; int sc_fs; int sc_es; int sc_ds; int sc_edi; int sc_esi; int sc_ebp; int sc_ebx; int sc_edx; int sc_ecx; int sc_eax; /* XXX */ int sc_eip; int sc_cs; int sc_eflags; int sc_esp; int sc_ss; int sc_onstack; /* sigstack state to restore */ int sc_mask; /* signal mask to restore */ int sc_trapno; /* XXX should be above */ int sc_err; }; #define sc_sp sc_esp #define sc_fp sc_ebp #define sc_pc sc_eip #define sc_ps sc_eflags #endif /* !_ANSI_SOURCE */ #endif /* !_I386_SIGNAL_H_ */