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Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/sys/ucontext.h')
-rw-r--r--sysdeps/unix/sysv/linux/s390/sys/ucontext.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ucontext.h b/sysdeps/unix/sysv/linux/s390/sys/ucontext.h
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index 0000000000..4723ce1810
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+++ b/sysdeps/unix/sysv/linux/s390/sys/ucontext.h
@@ -0,0 +1,96 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
+ 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+
+/* We need the signal context definitions even if they are not used
+ included in <signal.h>. */
+#include <bits/sigcontext.h>
+
+
+/* Type for general register. */
+typedef int greg_t;
+
+/* Number of general registers. */
+#define NGREG 16
+
+/* Number of each register is the `gregset_t' array. */
+enum
+{
+ GPR0 = 0,
+#define GPR0 GPR0
+ GPR1,
+#define GPR1 GPR1
+ GPR2,
+#define GPR2 GPR2
+ GPR3,
+#define GPR3 GPR3
+ GPR4,
+#define GPR4 GPR4
+ GPR5,
+#define GPR5 GPR5
+ GPR6,
+#define GPR6 GPR6
+ GPR7,
+#define GPR7 GPR7
+ GPR8,
+#define GPR8 GPR8
+ GPR9,
+#define GPR9 GPR9
+ GPRA,
+#define GPRA GPRA
+ GPRB,
+#define GPRB GPRB
+ GPRC,
+#define GPRC GPRC
+ GPRD,
+#define GPRD GPRD
+ GPRE,
+#define GPRE GPRE
+ GPRF
+#define GPRF GPRF
+};
+
+/* Structure to describe FPU registers. */
+typedef long long fpreg_t;
+
+/* Context to describe whole processor state. */
+typedef struct
+ {
+ int version;
+ greg_t gregs[NGREG];
+ fpreg_t fpregs[16];
+ } mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+ {
+ unsigned long int uc_flags;
+ struct ucontext *uc_links;
+ __sigset_t uc_sigmask;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ long int uc_filler[170];
+ } ucontext_t;
+
+#endif /* sys/ucontext.h */