1 /* Define struct sigstack. 2 Copyright (C) 1998-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 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 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef __sigstack_defined 20 #define __sigstack_defined 1 21 22 /* Structure describing a signal stack (obsolete). */ 23 struct sigstack 24 { 25 void *ss_sp; /* Signal stack pointer. */ 26 int ss_onstack; /* Nonzero if executing on this stack. */ 27 }; 28 29 #endif 30