about summary refs log tree commit diff
path: root/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h')
-rw-r--r--sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h b/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
new file mode 100644
index 0000000000..7c4bca6049
--- /dev/null
+++ b/sysdeps/unix/bsd/sun/sparc/bits/sigcontext.h
@@ -0,0 +1,34 @@
+/* Structure describing state saved while handling a signal.  Sparc version.
+   Copyright (C) 1992, 1994, 1997 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.  */
+
+#ifndef _SIGNAL_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+struct sigcontext
+  {
+    int sc_onstack;
+    __sigset_t sc_mask;
+
+#define	SPARC_MAXREGWINDOW 31	/* Maximum usable register windows.  */
+    int sc_sp, sc_pc, sc_npc, sc_psr, sc_g1, sc_o0;
+    int sc_wbcnt;		/* Number of outstanding windows.  */
+    __ptr_t sc_spbuf[SPARC_MAXREGWINDOW]; /* SP's for each window.  */
+    int sc_wbuf[SPARC_MAXREGWINDOW][16]; /* Saved register windows.  */
+  };