patch-2.4.2 linux/include/asm-cris/sigcontext.h

• Lines: 25
• Date: Thu Feb 8 16:32:44 2001
• Orig file: v2.4.1/linux/include/asm-cris/sigcontext.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.1/linux/include/asm-cris/sigcontext.h linux/include/asm-cris/sigcontext.h
@@ -0,0 +1,24 @@
+/* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
+
+#ifndef _ASM_CRIS_SIGCONTEXT_H
+#define _ASM_CRIS_SIGCONTEXT_H
+
+#include <asm/ptrace.h>
+
+/* This struct is saved by setup_frame in signal.c, to keep the current context while
+   a signal handler is executed. It's restored by sys_sigreturn.
+   
+   To keep things simple, we use pt_regs here even though normally you just specify
+   the list of regs to save. Then we can use copy_from_user on the entire regs instead
+   of a bunch of get_user's as well...
+
+*/
+
+struct sigcontext {
+	struct pt_regs regs;  /* needs to be first */
+	unsigned long oldmask;
+	unsigned long usp;    /* usp before stacking this gunk on it */
+};
+
+#endif
+