From 00ef0423acd97cb964a2bae54c93a03a8ab50e5e Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Fri, 16 Jul 2010 14:55:10 +0300 Subject: Move to 3.1.8. --- libsigsegv/src/leave-sigaltstack.c | 39 -------------------------------------- 1 file changed, 39 deletions(-) delete mode 100644 libsigsegv/src/leave-sigaltstack.c (limited to 'libsigsegv/src/leave-sigaltstack.c') diff --git a/libsigsegv/src/leave-sigaltstack.c b/libsigsegv/src/leave-sigaltstack.c deleted file mode 100644 index 39749a55..00000000 --- a/libsigsegv/src/leave-sigaltstack.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Leaving a signal handler executing on the alternate stack. - Copyright (C) 2002-2003 Bruno Haible - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#include -#include -#if HAVE_SYS_SIGNAL_H -# include -#endif - -/* For MacOSX. */ -#ifndef SS_ONSTACK -#define SS_ONSTACK SA_ONSTACK -#endif - -void -sigsegv_reset_onstack_flag (void) -{ - stack_t ss; - - if (sigaltstack (NULL, &ss) >= 0) - { - ss.ss_flags &= ~SS_ONSTACK; - sigaltstack (&ss, NULL); - } -} -- cgit v1.2.3