glibc (2.38)

(root)/
include/
bits/
setjmp.h
       1  /* Copyright (C) 2001-2023 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  /* Define the machine-dependent type `jmp_buf'.  x86-64 version.  */
      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  #include <bits/wordsize.h>
      27  
      28  #ifndef _ASM
      29  
      30  # if __WORDSIZE == 64
      31  typedef long int __jmp_buf[8];
      32  # elif defined  __x86_64__
      33  __extension__ typedef long long int __jmp_buf[8];
      34  # else
      35  typedef int __jmp_buf[6];
      36  # endif
      37  
      38  #endif
      39  
      40  #endif  /* bits/setjmp.h */