freebsd-skq/lib/libc/stdio/putwc.3

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.\"     @(#)putc.3	8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
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.Dd March 3, 2004
.Dt PUTWC 3
.Os
.Sh NAME
.Nm fputwc ,
.Nm putwc ,
.Nm putwchar
.Nd output a wide character to a stream
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In stdio.h
.In wchar.h
.Ft wint_t
.Fn fputwc "wchar_t wc" "FILE *stream"
.Ft wint_t
.Fn putwc "wchar_t wc" "FILE *stream"
.Ft wint_t
.Fn putwchar "wchar_t wc"
.Sh DESCRIPTION
The
.Fn fputwc
function
writes the wide character
.Fa wc
to the output stream pointed to by
.Fa stream .
.Pp
The
.Fn putwc
function
acts essentially identically to
.Fn fputwc .
.Pp
The
.Fn putwchar
function
is identical to
.Fn putwc
with an output stream of
.Dv stdout .
.Sh RETURN VALUES
The
.Fn fputwc ,
.Fn putwc ,
and
.Fn putwchar
functions
return the wide character written.
If an error occurs, the value
.Dv WEOF
is returned.
.Sh SEE ALSO
.Xr ferror 3 ,
.Xr fopen 3 ,
.Xr getwc 3 ,
.Xr putc 3 ,
.Xr stdio 3
.Sh STANDARDS
The
.Fn fputwc ,
.Fn putwc ,
and
.Fn putwchar
functions
conform to
.St -isoC-99 .