/* Copyright (C) 1998, 1999, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <wchar.h> /* Copy SRC to DEST. */ size_t __wcsnlen (s, maxlen) const wchar_t *s; size_t maxlen; { size_t len = 0; while (maxlen > 0 && s[len] != L'\0') { ++len; if (--maxlen == 0 || s[len] == L'\0') return len; ++len; if (--maxlen == 0 || s[len] == L'\0') return len; ++len; if (--maxlen == 0 || s[len] == L'\0') return len; ++len; --maxlen; } return len; } weak_alias (__wcsnlen, wcsnlen)