reactos/lib/msvcrt/ctype/tolower.c

   1 /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
   2 #include <msvcrti.h>
   3
   4
   5 #undef tolower
   6 int tolower(int c)
   7 {
   8    if (_isctype (c, _UPPER))
   9        return (c - ('A' - 'a'));
  10    return(c);
  11 }
  12
  13 #undef towlower
  14 wchar_t towlower(wchar_t c)
  15 {
  16    if (iswctype (c, _UPPER))
  17        return (c - (L'A' - L'a'));
  18    return(c);
  19 }
  20
  21 int _tolower(int c)
  22 {
  23    if (_isctype (c, _UPPER))
  24        return (c - ('A' - 'a'));
  25    return(c);
  26 }
  27
  28 /*
  29 wchar_t _towlower(wchar_t c)
  30 {
  31    if (iswctype (c, _UPPER))
  32        return (c - (L'A' - L'a'));
  33    return(c);
  34 }
  35 */
  36
  37