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-.\" $NetBSD: getwc.3,v 1.3 2002/02/07 07:00:26 ross Exp $
-.\"
-.\" Copyright (c) 1990, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" Chris Torek and the American National Standards Committee X3,
-.\" on Information Processing Systems.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)getc.3 8.1 (Berkeley) 6/4/93
-.\" $FreeBSD$
-.\"
-.Dd March 3, 2004
-.Dt GETWC 3
-.Os
-.Sh NAME
-.Nm fgetwc ,
-.Nm getwc ,
-.Nm getwchar
-.Nd get next wide character from input stream
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In stdio.h
-.In wchar.h
-.Ft wint_t
-.Fn fgetwc "FILE *stream"
-.Ft wint_t
-.Fn getwc "FILE *stream"
-.Ft wint_t
-.Fn getwchar void
-.Sh DESCRIPTION
-The
-.Fn fgetwc
-function
-obtains the next input wide character (if present) from the stream pointed at by
-.Fa stream ,
-or the next character pushed back on the stream via
-.Xr ungetwc 3 .
-.Pp
-The
-.Fn getwc
-function
-acts essentially identically to
-.Fn fgetwc .
-.Pp
-The
-.Fn getwchar
-function
-is equivalent to
-.Fn getwc
-with the argument
-.Dv stdin .
-.Sh RETURN VALUES
-If successful, these routines return the next wide character
-from the
-.Fa stream .
-If the stream is at end-of-file or a read error occurs,
-the routines return
-.Dv WEOF .
-The routines
-.Xr feof 3
-and
-.Xr ferror 3
-must be used to distinguish between end-of-file and error.
-If an error occurs, the global variable
-.Va errno
-is set to indicate the error.
-The end-of-file condition is remembered, even on a terminal, and all
-subsequent attempts to read will return
-.Dv WEOF
-until the condition is cleared with
-.Xr clearerr 3 .
-.Sh SEE ALSO
-.Xr ferror 3 ,
-.Xr fopen 3 ,
-.Xr fread 3 ,
-.Xr getc 3 ,
-.Xr putwc 3 ,
-.Xr stdio 3 ,
-.Xr ungetwc 3
-.Sh STANDARDS
-The
-.Fn fgetwc ,
-.Fn getwc
-and
-.Fn getwchar
-functions
-conform to
-.St -isoC-99 .
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