1 /* Copyright (C) 2001, 2002, 2003 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, see 16 <http://www.gnu.org/licenses/>. */ 17 18 #define SIGCONTEXT siginfo_t *_si, struct ucontext * 19 #define SIGCONTEXT_EXTRA_ARGS _si, 20 #define GET_PC(ctx) ((void *) (ctx)->uc_mcontext.gregs[REG_RIP]) 21 #define GET_FRAME(ctx) ((void *) (ctx)->uc_mcontext.gregs[REG_RBP]) 22 #define GET_STACK(ctx) ((void *) (ctx)->uc_mcontext.gregs[REG_RSP]) 23 24 #define CALL_SIGHANDLER(handler, signo, ctx) \ 25 (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) 26