.\" -*- coding: UTF-8 -*-
.\" 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 19:38:44 1993 by Rik Faith (faith@cs.unc.edu)
.\"*******************************************************************
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.TH FGETGRENT 3 "15 Septiembre 2017" GNU "Manual del Programador de Linux"
.SH NOMBRE
fgetgrent \- obtiene una entrada del fichero de grupos
.SH SINOPSIS
.nf
\fB#include <stdio.h>\fP
\fB#include <sys/types.h>\fP
\fB#include <grp.h>\fP
.PP
\fBstruct group *fgetgrent(FILE *\fP\fIflujo\fP\fB);\fP
.fi
.PP
.RS -4
Requisitos de Macros de Prueba de Características para glibc (véase
\fBfeature_test_macros\fP(7)):
.RE
.PP
\fBfgetgrent\fP():
    Since glibc 2.19:
        _DEFAULT_SOURCE
    Glibc 2.19 and earlier:
        _SVID_SOURCE
.SH DESCRIPCIÓN
The \fBfgetgrent\fP()  function returns a pointer to a structure containing the
group information from the file referred to by \fIstream\fP.  The first time it
is called it returns the first entry; thereafter, it returns successive
entries.  The file referred to by \fIstream\fP must have the same format as
\fI/etc/group\fP (see \fBgroup\fP(5)).
.PP
La estructura \fIgroup\fP se define en \fI<grp.h>\fP como sigue:
.PP
.in +4n
.EX
struct group {
    char   *gr_name;        /* group name */
    char   *gr_passwd;      /* group password */
    gid_t   gr_gid;         /* group ID */
    char  **gr_mem;         /* NULL\-terminated array of pointers
                               to names of group members */
};
.EE
.in
.SH "VALOR DEVUELTO"
The \fBfgetgrent\fP()  function returns a pointer to a \fIgroup\fP structure, or
NULL if there are no more entries or an error occurs.  In the event of an
error, \fIerrno\fP is set to indicate the cause.
.SH ERRORES
.TP 
\fBENOMEM\fP
Insufficient memory to allocate \fIgroup\fP structure.
.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{
\fBfgetgrent\fP()
T}	Seguridad del hilo	MT\-Unsafe race:fgetgrent
.TE
.\" FIXME The marking is different from that in the glibc manual,
.\" which has:
.\"
.\"    fgetgrent: MT-Unsafe race:fgrent
.\"
.\" We think race:fgrent in glibc may be hard for users to understand,
.\" and have sent a patch to the GNU libc community for changing it to
.\" race:fgetgrent, however, something about the copyright impeded the
.\" progress.
.SH "CONFORME A"
SVr4.
.SH "VÉASE TAMBIÉN"
\fBendgrent\fP(3), \fBfgetgrent_r\fP(3), \fBfopen\fP(3), \fBgetgrent\fP(3),
\fBgetgrgid\fP(3), \fBgetgrnam\fP(3), \fBputgrent\fP(3), \fBsetgrent\fP(3), \fBgroup\fP(5)
.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/.

.SH TRADUCCIÓN
La traducción al español de esta página del manual fue creada por
Gerardo Aburruzaga García <gerardo.aburruzaga@uca.es>
.

Esta traducción es documentación libre; lea la
.UR https://www.gnu.org/licenses/gpl-3.0.html
GNU General Public License Version 3
.UE
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No existe NINGUNA RESPONSABILIDAD.

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