path: root/arch/parisc/kernel/signal32.h

/* 
 *    Copyright (C) 2001 Matthew Wilcox <willy at parisc-linux.org>
 *    Copyright (C) 2003 Carlos O'Donell <carlos at parisc-linux.org>
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef _PARISC64_KERNEL_SIGNAL32_H
#define _PARISC64_KERNEL_SIGNAL32_H

#include <linux/compat.h>
#include <asm/compat_signal.h>
#include <asm/compat_rt_sigframe.h>

/* ELF32 signal handling */

struct k_sigaction32 {
	struct compat_sigaction sa;
};

void sigset_32to64(sigset_t *s64, compat_sigset_t *s32);
void sigset_64to32(compat_sigset_t *s32, sigset_t *s64);
int do_sigaltstack32 (const compat_stack_t __user *uss32, 
		compat_stack_t __user *uoss32, unsigned long sp);
long restore_sigcontext32(struct compat_sigcontext __user *sc, 
		struct compat_regfile __user *rf,
		struct pt_regs *regs);
long setup_sigcontext32(struct compat_sigcontext __user *sc, 
		struct compat_regfile __user *rf,
		struct pt_regs *regs, int in_syscall);

#endif