Improve NetBSD support: Allow VMA determination with fewer system calls.
[libsigsegv/ericb.git] / src / handler-none.c
blob51a13f6fa57193595dbf5920892c838964bcbbe4
1 /* Fault handler information.
2 Copyright (C) 1993-1999, 2002, 2008 Bruno Haible <bruno@clisp.org>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
9 This program 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 #include "sigsegv.h"
20 int
21 sigsegv_install_handler (sigsegv_handler_t handler)
23 return -1;
26 void
27 sigsegv_deinstall_handler (void)
31 int
32 sigsegv_leave_handler (void (*continuation) (void*, void*, void*),
33 void* cont_arg1, void* cont_arg2, void* cont_arg3)
35 (*continuation) (cont_arg1, cont_arg2, cont_arg3);
36 return 1;
39 int
40 stackoverflow_install_handler (stackoverflow_handler_t handler,
41 void *extra_stack, unsigned long extra_stack_size)
43 return -1;
46 void
47 stackoverflow_deinstall_handler (void)