1 /* Copyright (C) 1998, 1999 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <http://www.gnu.org/licenses/>. */ 18 19 /* In general we cannot provide any information. */ 20 #define SIGCONTEXT struct sigcontext * 21 #define SIGCONTEXT_EXTRA_ARGS 22 #define GET_PC(ctx) ((void *) 0) 23 #define GET_FRAME(ctx) ((void *) 0) 24 #define GET_STACK(ctx) ((void *) 0) 25 #define CALL_SIGHANDLER(handler, signo, ctx) \ 26 (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) 27