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.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
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.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Sat Jul 24 17:48:42 1993 by Rik Faith (faith@cs.unc.edu)
.\"*******************************************************************
.\"
.\" This file was generated with po4a. Translate the source file.
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.\"*******************************************************************
.TH TELLDIR 3 "15 Septiembre 2017" "" "Manual del Programador de Linux"
.SH NOMBRE
telldir \- devuelve la posición actual en un flujo directorio
.SH SINOPSIS
.nf
\fB#include <dirent.h>\fP
.PP
\fBlong telldir(DIR *\fP\fIdirp\fP\fB);\fP
.fi
.PP
.RS -4
Requisitos de Macros de Prueba de Características para glibc (véase
\fBfeature_test_macros\fP(7)):
.RE
.PP
\fBtelldir\fP():
 _XOPEN_SOURCE
    || /* Glibc since 2.19: */ _DEFAULT_SOURCE
    || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
.SH DESCRIPCIÓN
La función \fBtelldir\fP() devuelve la posición actual asociada al flujo de
directorio \fIdirp\fP.
.SH "VALOR DEVUELTO"
On success, the \fBtelldir\fP()  function returns the current location in the
directory stream.  On error, \-1 is returned, and \fIerrno\fP is set
appropriately.
.SH ERRORES
.TP 
\fBEBADF\fP
Descriptor de flujo de directorio inválido \fIdirp\fP.
.SH ATRIBUTOS
Para obtener una explicación de los términos usados en esta sección, véase
\fBattributes\fP(7).
.TS
allbox;
lb lb lb
l l l.
Interfaz	Atributo	Valor
T{
\fBtelldir\fP()
T}	Seguridad del hilo	Multi\-hilo seguro
.TE
.SH "CONFORME A"
POSIX.1\-2001, POSIX.1\-2008, 4.3BSD.
.SH NOTAS
In glibc up to version 2.1.1, the return type of \fBtelldir\fP()  was
\fIoff_t\fP.  POSIX.1\-2001 specifies \fIlong\fP, and this is the type used since
glibc 2.1.2.
.PP
.\" https://lwn.net/Articles/544298/
In early filesystems, the value returned by \fBtelldir\fP()  was a simple file
offset within a directory.  Modern filesystems use tree or hash structures,
rather than flat tables, to represent directories.  On such filesystems, the
value returned by \fBtelldir\fP()  (and used internally by \fBreaddir\fP(3))  is a
"cookie" that is used by the implementation to derive a position within a
directory.  Application programs should treat this strictly as an opaque
value, making \fIno\fP assumptions about its contents.
.SH "VÉASE TAMBIÉN"
\fBclosedir\fP(3), \fBopendir\fP(3), \fBreaddir\fP(3), \fBrewinddir\fP(3),
\fBscandir\fP(3), \fBseekdir\fP(3)
.SH COLOFÓN
Esta página es parte de la versión 5.10 del proyecto Linux
\fIman\-pages\fP. Puede encontrar una descripción del proyecto, información
sobre cómo informar errores y la última versión de esta página en
\%https://www.kernel.org/doc/man\-pages/.
.PP
.SH TRADUCCIÓN
La traducción al español de esta página del manual fue creada por
Gerardo Aburruzaga García <gerardo.aburruzaga@uca.es>
.
.PP
Esta traducción es documentación libre; lea la
.UR https://www.gnu.org/licenses/gpl-3.0.html
GNU General Public License Version 3
.UE
o posterior con respecto a las condiciones de copyright.
No existe NINGUNA RESPONSABILIDAD.
.PP
Si encuentra algún error en la traducción de esta página del manual, envíe un
correo electrónico a
.MT debian-l10n-spanish@lists.debian.org
.ME .