sysdeps/unix/sysv/linux/s390/sigcontextinfo.h

   1 /* Copyright (C) 2000-2015 Free Software Foundation, Inc.
   2    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <signal.h>
  20
  21 #define SIGCONTEXT struct sigcontext *
  22 #define SIGCONTEXT_EXTRA_ARGS
  23 #define GET_PC(ctx)     ((void *)((ctx)->sregs->regs.psw.addr))
  24 #define GET_FRAME(ctx)  (*(void **)((ctx)->sregs->regs.gprs[11]))
  25 #define GET_STACK(ctx)  ((void *)((ctx)->sregs->regs.gprs[15]))
  26 #define CALL_SIGHANDLER(handler, signo, ctx) \
  27   (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))