|  | /* Structure describing state saved while handling a signal.  Stub version. | 
|  | Copyright (C) 1991, 1994, 1997 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  |  | 
|  | The GNU C Library is free software; you can redistribute it and/or | 
|  | modify it under the terms of the GNU Lesser General Public | 
|  | License as published by the Free Software Foundation; either | 
|  | version 2.1 of the License, or (at your option) any later version. | 
|  |  | 
|  | The GNU C Library is distributed in the hope that it will be useful, | 
|  | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | Lesser General Public License for more details. | 
|  |  | 
|  | You should have received a copy of the GNU Lesser General Public | 
|  | License along with the GNU C Library; if not, write to the Free | 
|  | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | 
|  | 02111-1307 USA.  */ | 
|  |  | 
|  | #ifndef _SIGNAL_H | 
|  | # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." | 
|  | #endif | 
|  |  | 
|  | /* State of this thread when the signal was taken.  */ | 
|  | struct sigcontext | 
|  | { | 
|  | int sc_onstack; | 
|  | __sigset_t sc_mask; | 
|  |  | 
|  | /* Registers and such.  */ | 
|  | int sc_pc; | 
|  | }; | 
|  |  | 
|  | /* Signal subcodes should be defined here.  */ |