summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/i386/ucontext_i.h
blob: d6efca41b1ff8b6a6597f3fa8fc2ee1db56fc2c9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/* Offsets and other constants needed in the *context() function
   implementation.
   Copyright (C) 2001 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#define SIG_BLOCK	0
#define SIG_SETMASK	2

/* Offsets of the fields in the ucontext_t structure.  */
#define oLINK		4
#define oSS_SP		8
#define oSS_SIZE	16
#define oGS		20
#define oFS		24
#define oEDI		36
#define oESI		40
#define oEBP		44
#define oESP		48
#define oEBX		52
#define oEDX		56
#define oECX		60
#define oEAX		64
#define oEIP		76
#define oFPREGS		96
#define oSIGMASK	108
#define oFPREGSMEM	236