1/* Convert wide character to unibyte character. 2 Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2008. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program 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 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18#include <config.h> 19 20/* Specification. */ 21#include <wchar.h> 22 23#include <stdio.h> 24#include <stdlib.h> 25 26int 27wctob (wint_t wc) 28{ 29 char buf[64]; 30 31 if (!(MB_CUR_MAX <= sizeof (buf))) 32 abort (); 33 if (wctomb (buf, wc) == 1) 34 return (unsigned char) buf[0]; 35 else 36 return EOF; 37} 38