File: getdomainname.2

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.\" -*- nroff -*-
.\"
.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one
.\" 
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date.  The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein.  The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\" 
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.TH GETDOMAINNAME 2 "22/07/1993" "Linux 0.99.11" "Manual do Programador Linux"
.SH NOME
getdomainname, setdomainname \- obtm/seleciona o nome de domnio
.SH SINOPSE
.B #include <unistd.h>
.sp
.BI "int getdomainname(char *" name ", size_t " len );
.br
.BI "int setdomainname(const char *" name ", size_t " len );
.SH DESCRIO
Estas funes so usadas para acessar ou para alterar o nome de domnio
Do processador atual.
.SH "VALORES RETORNADOS"
Em caso de successo, zero  retornado. Caso contrrio, \-1  retornado, e
.I errno
 selecionado adequadamente.
.SH ERROS
.TP
.B EINVAL
Para
.BR getdomainname ,
.I name
apontar para
.B NULL
ou
.I name
 maior que
.IR len .
.TP
.B EPERM
Para
.BR setdomainname ,
o requerente no  o superusurio.
.TP
.B EINVAL
Para
.BR setdomainname ,
.I len
 muito longo.
.SH "DE ACORODO COM"
POSIX no especifca esta chamada.
.SH PROBLEMAS
.B getdomainname
no  concordante com outras implementaes, desde eles sempre retornam
.I len
bytes, mesmo se
.I name
 longo. Linux, de qualquer forma, retorna
.B EINVAL
neste caso (como pertence as bibliotecas DLL 4.4.1).
.SH NOTAS
No Linux,
.B getdomainname
 implementada em nvel de biblioteca pelo chamamento de
.BR uname (2).
.SH "VEJA TAMBM"
.BR gethostname (2),
.BR sethostname (2),
.BR uname (2)

.SH TRADUZIDO POR LDP-BR em 21/08/2000.
\&\fR\&\f(CWAndr L. Fassone Canova <lonelywolf@blv.com.br> (traduo)\fR
\&\fR\&\f(CWxxxxxxxxxxxxxxxxxxxxxxxxx <xxx@xxxxxx.xxx.xx> (reviso)\fR