glibc/wcsmbs/wcschr.c

/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.	 If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#include <wchar.h>


/* Find the first ocurrence of WC in WCS.  */
wchar_t *
wcschr (wcs, wc)
     register const wchar_t *wcs;
     register const wchar_t wc;
{
  while (*wcs != L'\0')
    if (*wcs == wc)
      return (wchar_t *) wcs;
    else
      ++wcs;

  return NULL;
}