sysdeps/aarch64/bits/setjmp.h

   1 /* Copyright (C) 1997-2020 Free Software Foundation, Inc.
   2
   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 License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    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    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _BITS_SETJMP_H
  20 #define _BITS_SETJMP_H 1
  21
  22 #if !defined _SETJMP_H && !defined _PTHREAD_H
  23 # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
  24 #endif
  25
  26 #ifndef _ASM
  27 /* Jump buffer contains:
  28    x19-x28, x29(fp), x30(lr), (x31)sp, d8-d15.  Other registers are not
  29    saved.  */
  30 __extension__ typedef unsigned long long __jmp_buf [22];
  31
  32 #endif
  33 #endif