wcsmbs/bits/wchar-ldbl.h

   1 /* -mlong-double-64 compatibility mode for <wchar.h> functions.
   2    Copyright (C) 2006-2023 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 _WCHAR_H
  20 # error "Never include <bits/wchar-ldbl.h> directly; use <wchar.h> instead."
  21 #endif
  22
  23 #if defined __USE_ISOC95 || defined __USE_UNIX98
  24 __LDBL_REDIR_DECL (fwprintf);
  25 __LDBL_REDIR_DECL (wprintf);
  26 __LDBL_REDIR_DECL (swprintf);
  27 __LDBL_REDIR_DECL (vfwprintf);
  28 __LDBL_REDIR_DECL (vwprintf);
  29 __LDBL_REDIR_DECL (vswprintf);
  30 # if !__GLIBC_USE (DEPRECATED_SCANF)
  31 #  if defined __LDBL_COMPAT
  32 #   if __GLIBC_USE (C2X_STRTOL)
  33 __LDBL_REDIR1_DECL (fwscanf, __nldbl___isoc23_fwscanf)
  34 __LDBL_REDIR1_DECL (wscanf, __nldbl___isoc23_wscanf)
  35 __LDBL_REDIR1_DECL (swscanf, __nldbl___isoc23_swscanf)
  36 #   else
  37 __LDBL_REDIR1_DECL (fwscanf, __nldbl___isoc99_fwscanf)
  38 __LDBL_REDIR1_DECL (wscanf, __nldbl___isoc99_wscanf)
  39 __LDBL_REDIR1_DECL (swscanf, __nldbl___isoc99_swscanf)
  40 #   endif
  41 #  elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  42 #   if __GLIBC_USE (C2X_STRTOL)
  43 __LDBL_REDIR1_DECL (fwscanf, __isoc23_fwscanfieee128)
  44 __LDBL_REDIR1_DECL (wscanf, __isoc23_wscanfieee128)
  45 __LDBL_REDIR1_DECL (swscanf, __isoc23_swscanfieee128)
  46 #   else
  47 __LDBL_REDIR1_DECL (fwscanf, __isoc99_fwscanfieee128)
  48 __LDBL_REDIR1_DECL (wscanf, __isoc99_wscanfieee128)
  49 __LDBL_REDIR1_DECL (swscanf, __isoc99_swscanfieee128)
  50 #   endif
  51 #  else
  52 #   error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  53 #  endif
  54 # else
  55 __LDBL_REDIR_DECL (fwscanf);
  56 __LDBL_REDIR_DECL (wscanf);
  57 __LDBL_REDIR_DECL (swscanf);
  58 # endif
  59 #endif
  60
  61 #ifdef __USE_ISOC99
  62 # ifdef __LDBL_COMPAT
  63 __LDBL_REDIR1_DECL (wcstold, wcstod);
  64 # else
  65 __LDBL_REDIR1_DECL (wcstold, __wcstoieee128)
  66 # endif
  67 # if !__GLIBC_USE (DEPRECATED_SCANF)
  68 #  if defined __LDBL_COMPAT
  69 #   if __GLIBC_USE (C2X_STRTOL)
  70 __LDBL_REDIR1_DECL (vfwscanf, __nldbl___isoc23_vfwscanf)
  71 __LDBL_REDIR1_DECL (vwscanf, __nldbl___isoc23_vwscanf)
  72 __LDBL_REDIR1_DECL (vswscanf, __nldbl___isoc23_vswscanf)
  73 #   else
  74 __LDBL_REDIR1_DECL (vfwscanf, __nldbl___isoc99_vfwscanf)
  75 __LDBL_REDIR1_DECL (vwscanf, __nldbl___isoc99_vwscanf)
  76 __LDBL_REDIR1_DECL (vswscanf, __nldbl___isoc99_vswscanf)
  77 #   endif
  78 #  elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  79 #   if __GLIBC_USE (C2X_STRTOL)
  80 __LDBL_REDIR1_DECL (vfwscanf, __isoc23_vfwscanfieee128)
  81 __LDBL_REDIR1_DECL (vwscanf, __isoc23_vwscanfieee128)
  82 __LDBL_REDIR1_DECL (vswscanf, __isoc23_vswscanfieee128)
  83 #   else
  84 __LDBL_REDIR1_DECL (vfwscanf, __isoc99_vfwscanfieee128)
  85 __LDBL_REDIR1_DECL (vwscanf, __isoc99_vwscanfieee128)
  86 __LDBL_REDIR1_DECL (vswscanf, __isoc99_vswscanfieee128)
  87 #   endif
  88 #  else
  89 #   error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  90 #  endif
  91 # else
  92 __LDBL_REDIR_DECL (vfwscanf);
  93 __LDBL_REDIR_DECL (vwscanf);
  94 __LDBL_REDIR_DECL (vswscanf);
  95 # endif
  96 #endif
  97
  98 #ifdef __USE_GNU
  99 # ifdef __LDBL_COMPAT
 100 __LDBL_REDIR1_DECL (wcstold_l, wcstod_l);
 101 # else
 102 __LDBL_REDIR1_DECL (wcstold_l, __wcstoieee128_l)
 103 # endif
 104 #endif
 105
 106 #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
 107 __LDBL_REDIR2_DECL (swprintf_chk)
 108 __LDBL_REDIR2_DECL (vswprintf_chk)
 109 # if __USE_FORTIFY_LEVEL > 1
 110 __LDBL_REDIR2_DECL (fwprintf_chk)
 111 __LDBL_REDIR2_DECL (wprintf_chk)
 112 __LDBL_REDIR2_DECL (vfwprintf_chk)
 113 __LDBL_REDIR2_DECL (vwprintf_chk)
 114 # endif
 115 #endif