Linux Kernel  3.7.1
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sigcontext.h
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1 /* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
2 
3 #ifndef _ASM_CRIS_SIGCONTEXT_H
4 #define _ASM_CRIS_SIGCONTEXT_H
5 
6 #include <asm/ptrace.h>
7 
8 /* This struct is saved by setup_frame in signal.c, to keep the current context while
9  a signal handler is executed. It's restored by sys_sigreturn.
10 
11  To keep things simple, we use pt_regs here even though normally you just specify
12  the list of regs to save. Then we can use copy_from_user on the entire regs instead
13  of a bunch of get_user's as well...
14 
15 */
16 
17 struct sigcontext {
18  struct pt_regs regs; /* needs to be first */
19  unsigned long oldmask;
20  unsigned long usp; /* usp before stacking this gunk on it */
21 };
22 
23 #endif
24