/* Copyright (C) 1991, 1992, 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 #include extern mbstate_t __no_r_state; /* Defined in mbtowc.c. */ /* Convert WCHAR into its multibyte character representation, putting this in S and returning its length. Attention: this function should NEVER be intentionally used. The interface is completely stupid. The state is shared between all conversion functions. You should use instead the restartable version `wcrtomb'. */ int wctomb (char *s, wchar_t wchar) { /* If S is NULL the function has to return null or not null depending on the encoding having a state depending encoding or not. This is nonsense because any multibyte encoding has a state. The ISO C amendment 1 corrects this while introducing the restartable functions. We simply say here all encodings have a state. */ if (s == NULL) return 1; return __wcrtomb (s, wchar, &__no_r_state); }