1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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)
.\"
.\" Japanese Version Copyright (c) 1997 HIROFUMI Nishizuka
.\" all rights reserved.
.\" Translated 1997-12-19, HIROFUMI Nishizuka <nishi@rpts.cl.nec.co.jp>
.\" Updated & Modified 2004-05-30, Yuichi SATO <ysato444@yahoo.co.jp>
.\" Updated & Modified 2005-09-06, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.TH GETGRENT 3 1993-04-04 "" "Linux Programmer's Manual"
.SH ̾
getgrent, setgrent, endgrent \- 롼ץե륨ȥμ
.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() ؿϡ롼סǡ١ȥ
ʬǤǼ¤ΤؤΥݥ֤
(롼סǡ١:
Υ롼ץե
.IR /etc/group ,
NIS, LDAP)
ǽ˸ƤӽФ줿ϺǽΥȥ֤ʹߤ
ƤӽФ˼Υȥ֤
.PP
\fBsetgrent\fP() ؿȤȡ⤦ɤ߹褦ˡ
롼סǡ١Ƭ롣
.PP
\fBendgrent\fP() ؿϡƤνä˥롼ס
ǡ١롣
.PP
\fIgroup\fP ¤Τϡ\fI<grp.h>\fP ǰʲΤ褦Ƥ:
.sp
.RS +0.25i
.nf
struct group {
char *gr_name; /* 롼̾ */
char *gr_passwd; /* 롼פΥѥ */
gid_t gr_gid; /* 롼 ID */
char **gr_mem; /* 롼פΥ */
};
.fi
.RE
.SH ֤
\fBgetgrent\fP() ؿ
.I group
¤ΤؤΥݥ֤
ʾ奨ȥ̵꤬顼ȯ NULL ֤
.LP
顼ȯȡ
.I errno
Ŭڤꤵ롣
δؿθƤӽФ
.I errno
åϡƤӽФ
.I errno
0 ꤷƤʤȤʤ
.SH 顼
.TP
.B EINTR
ʥ뤬å줿
.TP
.B EIO
I/O 顼
.TP
.B EMFILE
ƤӽФץ˥եץƤ롣
.TP
.B ENFILE
ƥ˥ץ줿ե뤬¿롣
.TP
.B ENOMEM
.\" POSIX ˤϤʤ
롼¤ΤƤ뤿Υ꤬Խʬ
.TP
.B ERANGE
ʬʥХåե֤ʤ
.SH ե
.TP
.I /etc/group
Υ롼סǡ١ե
.SH
SVr4, 4.3BSD, POSIX.1-2001.
.SH Ϣ
.BR fgetgrent (3),
.BR getgrent_r (3),
.BR getgrgid (3),
.BR getgrnam (3)
|
