libio/bits/stdio-ldbl.h

   1 /* -mlong-double-64 compatibility mode for stdio functions.
   2    Copyright (C) 2006-2024 Free Software Foundation, Inc.
   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    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _STDIO_H
  20 # error "Never include <bits/stdio-ldbl.h> directly; use <stdio.h> instead."
  21 #endif
  22
  23 __LDBL_REDIR_DECL (fprintf)
  24 __LDBL_REDIR_DECL (printf)
  25 __LDBL_REDIR_DECL (sprintf)
  26 __LDBL_REDIR_DECL (vfprintf)
  27 __LDBL_REDIR_DECL (vprintf)
  28 __LDBL_REDIR_DECL (vsprintf)
  29 #if !__GLIBC_USE (DEPRECATED_SCANF)
  30 # if defined __LDBL_COMPAT
  31 #  if __GLIBC_USE (C23_STRTOL)
  32 __LDBL_REDIR1_DECL (fscanf, __nldbl___isoc23_fscanf)
  33 __LDBL_REDIR1_DECL (scanf, __nldbl___isoc23_scanf)
  34 __LDBL_REDIR1_DECL (sscanf, __nldbl___isoc23_sscanf)
  35 #  else
  36 __LDBL_REDIR1_DECL (fscanf, __nldbl___isoc99_fscanf)
  37 __LDBL_REDIR1_DECL (scanf, __nldbl___isoc99_scanf)
  38 __LDBL_REDIR1_DECL (sscanf, __nldbl___isoc99_sscanf)
  39 #  endif
  40 # elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  41 #  if __GLIBC_USE (C23_STRTOL)
  42 __LDBL_REDIR1_DECL (fscanf, __isoc23_fscanfieee128)
  43 __LDBL_REDIR1_DECL (scanf, __isoc23_scanfieee128)
  44 __LDBL_REDIR1_DECL (sscanf, __isoc23_sscanfieee128)
  45 #  else
  46 __LDBL_REDIR1_DECL (fscanf, __isoc99_fscanfieee128)
  47 __LDBL_REDIR1_DECL (scanf, __isoc99_scanfieee128)
  48 __LDBL_REDIR1_DECL (sscanf, __isoc99_sscanfieee128)
  49 #  endif
  50 # else
  51 #  error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  52 # endif
  53 #else
  54 __LDBL_REDIR_DECL (fscanf)
  55 __LDBL_REDIR_DECL (scanf)
  56 __LDBL_REDIR_DECL (sscanf)
  57 #endif
  58
  59 #if defined __USE_ISOC99 || defined __USE_UNIX98
  60 __LDBL_REDIR_DECL (snprintf)
  61 __LDBL_REDIR_DECL (vsnprintf)
  62 #endif
  63
  64 #ifdef  __USE_ISOC99
  65 # if !__GLIBC_USE (DEPRECATED_SCANF)
  66 #  if defined __LDBL_COMPAT
  67 #   if __GLIBC_USE (C23_STRTOL)
  68 __LDBL_REDIR1_DECL (vfscanf, __nldbl___isoc23_vfscanf)
  69 __LDBL_REDIR1_DECL (vscanf, __nldbl___isoc23_vscanf)
  70 __LDBL_REDIR1_DECL (vsscanf, __nldbl___isoc23_vsscanf)
  71 #   else
  72 __LDBL_REDIR1_DECL (vfscanf, __nldbl___isoc99_vfscanf)
  73 __LDBL_REDIR1_DECL (vscanf, __nldbl___isoc99_vscanf)
  74 __LDBL_REDIR1_DECL (vsscanf, __nldbl___isoc99_vsscanf)
  75 #   endif
  76 #  elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  77 #   if __GLIBC_USE (C23_STRTOL)
  78 __LDBL_REDIR1_DECL (vfscanf, __isoc23_vfscanfieee128)
  79 __LDBL_REDIR1_DECL (vscanf, __isoc23_vscanfieee128)
  80 __LDBL_REDIR1_DECL (vsscanf, __isoc23_vsscanfieee128)
  81 #   else
  82 __LDBL_REDIR1_DECL (vfscanf, __isoc99_vfscanfieee128)
  83 __LDBL_REDIR1_DECL (vscanf, __isoc99_vscanfieee128)
  84 __LDBL_REDIR1_DECL (vsscanf, __isoc99_vsscanfieee128)
  85 #   endif
  86 #  else
  87 #   error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  88 #  endif
  89 # else
  90 __LDBL_REDIR_DECL (vfscanf)
  91 __LDBL_REDIR_DECL (vsscanf)
  92 __LDBL_REDIR_DECL (vscanf)
  93 # endif
  94 #endif
  95
  96 #ifdef __USE_XOPEN2K8
  97 __LDBL_REDIR_DECL (vdprintf)
  98 __LDBL_REDIR_DECL (dprintf)
  99 #endif
 100
 101 #ifdef __USE_GNU
 102 __LDBL_REDIR_DECL (vasprintf)
 103 __LDBL_REDIR2_DECL (asprintf)
 104 __LDBL_REDIR_DECL (asprintf)
 105 __LDBL_REDIR_DECL (obstack_printf)
 106 __LDBL_REDIR_DECL (obstack_vprintf)
 107 #endif
 108
 109 #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
 110 __LDBL_REDIR2_DECL (sprintf_chk)
 111 __LDBL_REDIR2_DECL (vsprintf_chk)
 112 # if defined __USE_ISOC99 || defined __USE_UNIX98
 113 __LDBL_REDIR2_DECL (snprintf_chk)
 114 __LDBL_REDIR2_DECL (vsnprintf_chk)
 115 # endif
 116 # if __USE_FORTIFY_LEVEL > 1
 117 __LDBL_REDIR2_DECL (fprintf_chk)
 118 __LDBL_REDIR2_DECL (printf_chk)
 119 __LDBL_REDIR2_DECL (vfprintf_chk)
 120 __LDBL_REDIR2_DECL (vprintf_chk)
 121 #  ifdef __USE_XOPEN2K8
 122 __LDBL_REDIR2_DECL (dprintf_chk)
 123 __LDBL_REDIR2_DECL (vdprintf_chk)
 124 #  endif
 125 #  ifdef __USE_GNU
 126 __LDBL_REDIR2_DECL (asprintf_chk)
 127 __LDBL_REDIR2_DECL (vasprintf_chk)
 128 __LDBL_REDIR2_DECL (obstack_printf_chk)
 129 __LDBL_REDIR2_DECL (obstack_vprintf_chk)
 130 #  endif
 131 # endif
 132 #endif