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. 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.\" 36.Dd March 3, 2004 37.Dt PUTWC 3 38.Os 39.Sh NAME 40.Nm fputwc , 41.Nm putwc , 42.Nm putwchar 43.Nd output a wide character to a stream 44.Sh LIBRARY 45.Lb libc 46.Sh SYNOPSIS 47.In stdio.h 48.In wchar.h 49.Ft wint_t 50.Fn fputwc "wchar_t wc" "FILE *stream" 51.Ft wint_t 52.Fn putwc "wchar_t wc" "FILE *stream" 53.Ft wint_t 54.Fn putwchar "wchar_t wc" 55.Sh DESCRIPTION 56The 57.Fn fputwc 58function 59writes the wide character 60.Fa wc 61to the output stream pointed to by 62.Fa stream . 63.Pp 64The 65.Fn putwc 66function 67acts essentially identically to 68.Fn fputwc . 69.Pp 70The 71.Fn putwchar 72function 73is identical to 74.Fn putwc 75with an output stream of 76.Dv stdout . 77.Sh RETURN VALUES 78The 79.Fn fputwc , 80.Fn putwc , 81and 82.Fn putwchar 83functions 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 putc 3 , 93.Xr stdio 3 94.Sh STANDARDS 95The 96.Fn fputwc , 97.Fn putwc , 98and 99.Fn putwchar 100functions 101conform to 102.St -isoC-99 . 103