1 /* sigstack, sigaltstack definitions.
2 Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
20 # error "Never include this file directly. Use <signal.h> instead"
24 #if defined __UCLIBC_SUSV4_LEGACY__ || !defined __STRICT_HEADERS__
25 /* Structure describing a signal stack (obsolete). */
28 void *ss_sp; /* Signal stack pointer. */
29 int ss_onstack; /* Nonzero if executing on this stack. */
34 /* Possible values for `ss_flags.'. */
38 #define SS_ONSTACK SS_ONSTACK
40 #define SS_DISABLE SS_DISABLE
43 /* Minimum stack size for a signal handler. */
44 #define MINSIGSTKSZ 4096
46 /* System default stack size. */
47 #define SIGSTKSZ 16384
50 /* Alternate, preferred interface. */
51 typedef struct sigaltstack