(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
[glibc.git] / sysdeps / unix / sysv / linux / s390 / s390-32 / ucontext_i.h
blob2e51f04e65e25ac6770f2ee68c3f79b95561b045
1 /* Copyright (C) 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 /* Constants shared between setcontext() and getcontext(). Don't
21 install this header file. */
23 #define SIG_BLOCK 0
24 #define SIG_UNBLOCK 1
25 #define SIG_SETMASK 2
27 #define SC_FLGS 0x000
28 #define SC_LINK 0x004
29 #define SC_STCK 0x008
30 #define SC_PSW 0x018
31 #define SC_GPRS 0x020
32 #define SC_ACRS 0x060
33 #define SC_FPC 0x0A0
34 #define SC_FPRS 0x0A8
35 #define SC_MASK 0x128