wcsmbs/bits/wchar-ldbl.h

   1 /* -mlong-double-64 compatibility mode for <wchar.h> functions.
   2    Copyright (C) 2006-2022 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 __LDBL_REDIR1_DECL (fwscanf, __nldbl___isoc99_fwscanf)
  33 __LDBL_REDIR1_DECL (wscanf, __nldbl___isoc99_wscanf)
  34 __LDBL_REDIR1_DECL (swscanf, __nldbl___isoc99_swscanf)
  35 #  elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  36 __LDBL_REDIR1_DECL (fwscanf, __isoc99_fwscanfieee128)
  37 __LDBL_REDIR1_DECL (wscanf, __isoc99_wscanfieee128)
  38 __LDBL_REDIR1_DECL (swscanf, __isoc99_swscanfieee128)
  39 #  else
  40 #   error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  41 #  endif
  42 # else
  43 __LDBL_REDIR_DECL (fwscanf);
  44 __LDBL_REDIR_DECL (wscanf);
  45 __LDBL_REDIR_DECL (swscanf);
  46 # endif
  47 #endif
  48
  49 #ifdef __USE_ISOC99
  50 # ifdef __LDBL_COMPAT
  51 __LDBL_REDIR1_DECL (wcstold, wcstod);
  52 # else
  53 __LDBL_REDIR1_DECL (wcstold, __wcstoieee128)
  54 # endif
  55 # if !__GLIBC_USE (DEPRECATED_SCANF)
  56 #  if defined __LDBL_COMPAT
  57 __LDBL_REDIR1_DECL (vfwscanf, __nldbl___isoc99_vfwscanf)
  58 __LDBL_REDIR1_DECL (vwscanf, __nldbl___isoc99_vwscanf)
  59 __LDBL_REDIR1_DECL (vswscanf, __nldbl___isoc99_vswscanf)
  60 #  elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
  61 __LDBL_REDIR1_DECL (vfwscanf, __isoc99_vfwscanfieee128)
  62 __LDBL_REDIR1_DECL (vwscanf, __isoc99_vwscanfieee128)
  63 __LDBL_REDIR1_DECL (vswscanf, __isoc99_vswscanfieee128)
  64 #  else
  65 #   error bits/stdlib-ldbl.h included when no ldbl redirections are required.
  66 #  endif
  67 # else
  68 __LDBL_REDIR_DECL (vfwscanf);
  69 __LDBL_REDIR_DECL (vwscanf);
  70 __LDBL_REDIR_DECL (vswscanf);
  71 # endif
  72 #endif
  73
  74 #ifdef __USE_GNU
  75 # ifdef __LDBL_COMPAT
  76 __LDBL_REDIR1_DECL (wcstold_l, wcstod_l);
  77 # else
  78 __LDBL_REDIR1_DECL (wcstold_l, __wcstoieee128_l)
  79 # endif
  80 #endif
  81
  82 #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function
  83 __LDBL_REDIR2_DECL (swprintf_chk)
  84 __LDBL_REDIR2_DECL (vswprintf_chk)
  85 # if __USE_FORTIFY_LEVEL > 1
  86 __LDBL_REDIR2_DECL (fwprintf_chk)
  87 __LDBL_REDIR2_DECL (wprintf_chk)
  88 __LDBL_REDIR2_DECL (vfwprintf_chk)
  89 __LDBL_REDIR2_DECL (vwprintf_chk)
  90 # endif
  91 #endif