Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / cris / include / uapi / asm / sigcontext.h

diff --git a/kernel/arch/cris/include/uapi/asm/sigcontext.h b/kernel/arch/cris/include/uapi/asm/sigcontext.h
new file mode 100644 (file)
index 0000000..a1d634e
--- /dev/null
+++ b/kernel/arch/cris/include/uapi/asm/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
+