arch/openrisc/include/asm/sigcontext.h

   1 /*
   2  * OpenRISC Linux
   3  *
   4  * Linux architectural port borrowing liberally from similar works of
   5  * others.  All original copyrights apply as per the original source
   6  * declaration.
   7  *
   8  * OpenRISC implementation:
   9  * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
  10  * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
  11  * et al.
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  */
  18
  19 #ifndef __ASM_OPENRISC_SIGCONTEXT_H
  20 #define __ASM_OPENRISC_SIGCONTEXT_H
  21
  22 #include <asm/ptrace.h>
  23
  24 /* This struct is saved by setup_frame in signal.c, to keep the current
  25    context while a signal handler is executed. It's restored by sys_sigreturn.
  26 */
  27
  28 struct sigcontext {
  29         struct user_regs_struct regs;  /* needs to be first */
  30         unsigned long oldmask;
  31 };
  32
  33 #endif /* __ASM_OPENRISC_SIGCONTEXT_H */