Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
at v4.14 25 lines 753 B view raw
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2/* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */ 3 4#ifndef _ASM_CRIS_SIGCONTEXT_H 5#define _ASM_CRIS_SIGCONTEXT_H 6 7#include <asm/ptrace.h> 8 9/* This struct is saved by setup_frame in signal.c, to keep the current context while 10 a signal handler is executed. It's restored by sys_sigreturn. 11 12 To keep things simple, we use pt_regs here even though normally you just specify 13 the list of regs to save. Then we can use copy_from_user on the entire regs instead 14 of a bunch of get_user's as well... 15 16*/ 17 18struct sigcontext { 19 struct pt_regs regs; /* needs to be first */ 20 unsigned long oldmask; 21 unsigned long usp; /* usp before stacking this gunk on it */ 22}; 23 24#endif 25