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.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" References consulted:
.\" GNU glibc-2 source code and manual
.\" Dinkumware C library reference http://www.dinkumware.com/
.\" OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
.\"
.TH WCWIDTH 3 "25 de Julho de 1999" "GNU" "Manual do Programador Linux"
.SH NOME
wcwidth \- determina as colunas necessrias para caracteres longos
.SH SINOPSE
.nf
.B #include <wchar.h>
.sp
.BI "int wcwidth (wint_t " c );
.fi
.SH DESCRIPTION
A funo \fBwcwidth\fP devolve o nmero de colunas necessrias para representar um caractere longo \fIc\fP. Se \fIc\fP
um caractere longo imprimvel, o valor pelo menos 0. Se \fIc\fP L'\\0', o valor 0. De outra forma -1 devolvido.
.SH "VALORES DE RETORNO"
A funo \fBwcwidth\fP devolve o nmero de posio nas colunas para \fIc\fP.
.SH "CONFORMING TO"
UNIX98
.SH "VEJA TAMBM"
.BR wcswidth "(3), " iswprint (3)
.SH NOTAS
The behaviour of \fBwcwidth\fP depends on the LC_CTYPE category of the
current locale.
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