wcsmbs/wcspbrk.c

   1 /* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3 Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>
   4
   5 The GNU C Library is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 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 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with the GNU C Library; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  18 Cambridge, MA 02139, USA.  */
  19
  20 #include <wchar.h>
  21
  22
  23 /* Find the first ocurrence in WCS of any wide-character in ACCEPT.  */
  24 wchar_t *
  25 wcspbrk (wcs, accept)
  26      register const wchar_t *wcs;
  27      register const wchar_t *accept;
  28 {
  29   while (*wcs != L'\0')
  30     if (wcschr (accept, *wcs) == NULL)
  31       ++wcs;
  32     else
  33       return (wchar_t *) wcs;
  34
  35   return NULL;
  36 }