ctype/ctype-extn.c

   1 /* Copyright (C) 1991, 1997, 1999, 2000 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #define __NO_CTYPE
  20 #include <ctype.h>
  21
  22 /* Real function versions of the non-ANSI ctype functions.  isblank is
  23    now in ISO C99 but we leave it here.  */
  24
  25 int
  26 isblank (int c)
  27 {
  28   return __isctype (c, _ISblank);
  29 }
  30
  31 int
  32 _tolower (int c)
  33 {
  34   return __ctype_tolower[c];
  35 }
  36 int
  37 _toupper (int c)
  38 {
  39   return __ctype_toupper[c];
  40 }
  41
  42 int
  43 toascii (int c)
  44 {
  45   return __toascii (c);
  46 }
  47 weak_alias (toascii, __toascii_l)
  48
  49 int
  50 isascii (int c)
  51 {
  52   return __isascii (c);
  53 }
  54 weak_alias (isascii, __isascii_l)
  55
  56
  57 int
  58 __isblank_l (int c, __locale_t l)
  59 {
  60   return __isctype_l (c, _ISblank, l);
  61 }