1 /* $NetBSD: linux_emuldata.h,v 1.18 2010/11/02 18:18:07 chs Exp $ */ 2 3 /*- 4 * Copyright (c) 1998,2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Eric Haszlakiewicz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <compat/linux/common/linux_futex.h> 33 34 #ifndef _COMMON_LINUX_EMULDATA_H 35 #define _COMMON_LINUX_EMULDATA_H 36 37 /* 38 * This is auxillary data the linux compat code 39 * needs to do its work. A pointer to it is 40 * stored in the emuldata field of the proc 41 * structure. 42 */ 43 44 struct linux_emuldata { 45 int led_debugreg[8]; /* GDB information for ptrace - for use, */ 46 /* see ../arch/i386/linux_ptrace.c */ 47 48 void *led_child_tidptr; /* Used during clone() */ 49 void *led_clear_tid; /* Own TID to clear on exit */ 50 struct linux_robust_list_head *led_robust_head; 51 long led_personality; 52 }; 53 54 #endif /* !_COMMON_LINUX_EMULDATA_H */ 55