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.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
.\" Japanese Version Copyright (c) 1997 HIROFUMI Nishizuka
.\" all rights reserved.
.\" Translated Fri Dec 19 13:23:05 JST 1997
.\" by HIROFUMI Nishizuka <nishi@rpts.cl.nec.co.jp>
.\" Updated & Modified Sun May 30 14:19:21 JST 2004
.\" by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" References consulted:
.\" Linux libc source code
.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 19:29:54 1993 by Rik Faith (faith@cs.unc.edu)
.TH GETGRENT 3 1993-04-04 "" "Linux Programmer's Manual"
.SH ̾
getgrent, setgrent, endgrent \- 롼ץե륨ȥμФ
.SH
.nf
.B #include <sys/types.h>
.B #include <grp.h>
.sp
.B struct group *getgrent(void);
.sp
.B void setgrent(void);
.sp
.B void endgrent(void);
.fi
.SH
\fBgetgrent()\fP ؿϡ\fI/etc/group\fP Ф롼
ޤ¤ΤؤΥݥ֤ǽ˸ƤӽФ줿
ǽΥȥ֤ʹߤϡΥȥ֤
.PP
\fBsetgrent()\fP ؿϡեݥ \fI/etc/group\fP ե
Ƭش᤹
.PP
\fBendgrent()\fP ؿϡ\fI/etc/group\fP ե롣
.PP
\fIgroup\fP ¤Τϡ\fI<grp.h>\fP ǰʲΤ褦Ƥ:
.sp
.RS
.nf
.ta 8n 16n 32n
struct group {
char *gr_name; /* 롼̾ */
char *gr_passwd; /* 롼פΥѥ */
gid_t gr_gid; /* 롼 ID */
char **gr_mem; /* 롼פΥ */
};
.ta
.fi
.RE
.SH ֤
\fBgetgrent()\fP ؿϥ롼¤ΤؤΥݥ֤
ʾ奨ȥ̵꤬顼ȯ NULL ֤
.LP
顼ξ硢
.I errno
ꤵ뤫⤷ʤ
ͤåϡ
ƤӽФԤˤͤ 0 ꤷƤȡ
.SH 顼
.TP
.B EINTR
ʥ뤬å줿
.TP
.B EIO
I/O 顼
.TP
.B EMFILE
ƤӽФץ˥եץƤ롣
.TP
.B ENFILE
ƥ˥ץ줿ե뤬¿롣
.TP
.\" POSIX ˤϤʤ
.B ENOMEM
롼¤ΤƤ뤿Υ꤬Խʬ
.SH ե
.TP
.I /etc/group
롼ץǡ١ե
.SH
SVID 3, BSD 4.3, POSIX 1003.1-2003.
.SH Ϣ
.BR fgetgrent (3),
.BR getgrent_r (3),
.BR getgrgid (3),
.BR getgrnam (3)
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