Information about how to access signal context info fro Linux/Alpha.

1 files changed, 22 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h
new file mode 100644
index 0000000000..3125e9ba9b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h
@@ -0,0 +1,22 @@
+/* Copyright (C) 1999 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 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.  */
+
+#define SIGCONTEXT struct sigcontext
+#define GET_PC(ctx)	((void *) (ctx).sc_pc)
+#define GET_FRAME(ctx)	((void *) (ctx).sc_regs[15])
+#define GET_STACK(ctx)	((void *) (ctx).sc_regs[30])