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.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)putc.3 8.1 (Berkeley) 6/4/93 35.\" $FreeBSD$ 36.\" 37.Dd March 3, 2004 38.Dt PUTWC 3 39.Os 40.Sh NAME 41.Nm fputwc , 42.Nm putwc , 43.Nm putwchar 44.Nd output a wide character to a stream 45.Sh LIBRARY 46.Lb libc 47.Sh SYNOPSIS 48.In stdio.h 49.In wchar.h 50.Ft wint_t 51.Fn fputwc "wchar_t wc" "FILE *stream" 52.Ft wint_t 53.Fn putwc "wchar_t wc" "FILE *stream" 54.Ft wint_t 55.Fn putwchar "wchar_t wc" 56.Sh DESCRIPTION 57The 58.Fn fputwc 59function 60writes the wide character 61.Fa wc 62to the output stream pointed to by 63.Fa stream . 64.Pp 65The 66.Fn putwc 67function 68acts essentially identically to 69.Fn fputwc . 70.Pp 71The 72.Fn putwchar 73function 74is identical to 75.Fn putwc 76with an output stream of 77.Dv stdout . 78.Sh RETURN VALUES 79The 80.Fn fputwc , 81.Fn putwc , 82and 83.Fn putwchar 84functions 85return the wide character written. 86If an error occurs, the value 87.Dv WEOF 88is returned. 89.Sh SEE ALSO 90.Xr ferror 3 , 91.Xr fopen 3 , 92.Xr getwc 3 , 93.Xr putc 3 , 94.Xr stdio 3 95.Sh STANDARDS 96The 97.Fn fputwc , 98.Fn putwc , 99and 100.Fn putwchar 101functions 102conform to 103.St -isoC-99 . 104