1.\" $NetBSD: putwc.3,v 1.2 2002/02/07 07:00:26 ross Exp $ 2.\" 3.\" Copyright (c) 1990, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" This code is derived from software contributed to Berkeley by 7.\" Chris Torek and the American National Standards Committee X3, 8.\" on Information Processing Systems. 9.\" 10.\" Redistribution and use in source and binary forms, with or without 11.\" modification, are permitted provided that the following conditions 12.\" are met: 13.\" 1. Redistributions of source code must retain the above copyright 14.\" notice, this list of conditions and the following disclaimer. 15.\" 2. Redistributions in binary form must reproduce the above copyright 16.\" notice, this list of conditions and the following disclaimer in the 17.\" documentation and/or other materials provided with the distribution. 18.\" 3. All advertising materials mentioning features or use of this software 19.\" must display the following acknowledgement: 20.\" This product includes software developed by the University of 21.\" California, Berkeley and its contributors. 22.\" 4. Neither the name of the University nor the names of its contributors 23.\" may be used to endorse or promote products derived from this software 24.\" without specific prior written permission. 25.\" 26.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36.\" SUCH DAMAGE. 37.\" 38.\" @(#)putc.3 8.1 (Berkeley) 6/4/93 39.\" $FreeBSD$ 40.\" 41.Dd October 10, 2002 42.Dt PUTWC 3 43.Os 44.Sh NAME 45.Nm fputwc , 46.Nm putwc , 47.Nm putwchar , 48.Nd output a wide-character to a stream 49.Sh LIBRARY 50.Lb libc 51.Sh SYNOPSIS 52.In stdio.h 53.In wchar.h 54.Ft wint_t 55.Fn fputwc "wchar_t wc" "FILE *stream" 56.Ft wint_t 57.Fn putwc "wchar_t wc" "FILE *stream" 58.Ft wint_t 59.Fn putwchar "wchar_t wc" 60.Sh DESCRIPTION 61The 62.Fn fputwc 63function 64writes the wide-character 65.Fa wc 66to the output stream pointed to by 67.Fa stream . 68.Pp 69.Fn putwc 70acts essentially identically to 71.Fn fputwc . 72.Pp 73.Fn putwchar 74is identical to 75.Fn putwc 76with an output stream of 77.Em stdout . 78.Sh RETURN VALUES 79The functions, 80.Fn fputwc , 81.Fn putwc 82and 83.Fn putwchar 84return the wide-character written. 85If an error occurs, the value 86.Dv WEOF 87is returned. 88.Sh SEE ALSO 89.Xr ferror 3 , 90.Xr fopen 3 , 91.Xr getwc 3 , 92.Xr stdio 3 93.Sh STANDARDS 94The functions 95.Fn fputwc , 96.Fn putwc , 97and 98.Fn putwchar 99conform to 100.St -isoC-99 . 101