sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h

   1 /* Copyright (C) 2002-2023 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _SIGCONTEXTINFO_H
  19 #define _SIGCONTEXTINFO_H
  20
  21 /* Unlike other architectures, ia64 passes 'struct sigcontext' pointer as
  22    the third argument to a sa_sigaction handler with SA_SIGINFO enabled.  */
  23 static inline uintptr_t
  24 sigcontext_get_pc (const struct sigcontext *ctx)
  25 {
  26   return ctx->sc_ip;
  27 }
  28
  29 #endif