arch/parisc/kernel/signal32.h

   1 /*
   2  *    Copyright (C) 2001 Matthew Wilcox <willy at parisc-linux.org>
   3  *    Copyright (C) 2003 Carlos O'Donell <carlos at parisc-linux.org>
   4  *
   5  *    This program is free software; you can redistribute it and/or modify
   6  *    it under the terms of the GNU General Public License as published by
   7  *    the Free Software Foundation; either version 2 of the License, or
   8  *    (at your option) any later version.
   9  *
  10  *    This program is distributed in the hope that it will be useful,
  11  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *    GNU General Public License for more details.
  14  *
  15  *    You should have received a copy of the GNU General Public License
  16  *    along with this program; if not, write to the Free Software
  17  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19 #ifndef _PARISC64_KERNEL_SIGNAL32_H
  20 #define _PARISC64_KERNEL_SIGNAL32_H
  21
  22 #include <linux/compat.h>
  23 #include <asm/compat_signal.h>
  24 #include <asm/compat_rt_sigframe.h>
  25
  26 /* ELF32 signal handling */
  27
  28 struct k_sigaction32 {
  29         struct compat_sigaction sa;
  30 };
  31
  32 void sigset_32to64(sigset_t *s64, compat_sigset_t *s32);
  33 void sigset_64to32(compat_sigset_t *s32, sigset_t *s64);
  34 int do_sigaltstack32 (const compat_stack_t __user *uss32,
  35                 compat_stack_t __user *uoss32, unsigned long sp);
  36 long restore_sigcontext32(struct compat_sigcontext __user *sc,
  37                 struct compat_regfile __user *rf,
  38                 struct pt_regs *regs);
  39 long setup_sigcontext32(struct compat_sigcontext __user *sc,
  40                 struct compat_regfile __user *rf,
  41                 struct pt_regs *regs, int in_syscall);
  42
  43 #endif