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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/cris/include/asm/sigcontext.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/cris/include/asm/sigcontext.h')
-rw-r--r--arch/cris/include/asm/sigcontext.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/cris/include/asm/sigcontext.h b/arch/cris/include/asm/sigcontext.h
new file mode 100644
index 00000000..a1d634e1
--- /dev/null
+++ b/arch/cris/include/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
+