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