1 /* Copyright (C) 1996, 1997, 1998, 2011 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, write to the Free 16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17 02111-1307 USA. */ 18 19 #if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H 20 # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." 21 #endif 22 23 #ifndef sigcontext_struct 24 /* Kernel headers before 2.1.1 define a struct sigcontext_struct, but 25 we need sigcontext. */ 26 # define sigcontext_struct sigcontext 27 28 # include <asm/sigcontext.h> 29 30 /* The Linux kernel headers redefine NULL wrongly, so cleanup afterwards. */ 31 # define __need_NULL 32 # include <stddef.h> 33 #endif 34
