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/* Copyright (C) 1998, 1999, 2001, 2002 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. */
/*
native FreeBSD:
sighandler(int signum, int code, struct sigcontext * sg, void * fault_ip)
posix like:
sighandler(int signum, siginfo_t * si, struct sigcontext * sg, void * fault_ip)
*/
#define SIGCONTEXT long _code, struct sigcontext * _sg, void *
#define SIGCONTEXT_EXTRA_ARGS _code, _sg,
/* really, really, rest of glibc expects that struct sigcontext is the last argument */
#define GET_PC(ctx) ((void *) (_sg)->sc_rip)
#define GET_FRAME(ctx) ((void *) (_sg)->sc_rbp)
#define GET_STACK(ctx) ((void *) (_sg)->sc_rsp)
#define CALL_SIGHANDLER(handler, signo, ctx) \
(handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
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