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.\" 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.\" manual page may be incorrect or out-of-date.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 19:23:25 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified Mon May 27 21:37:47 1996 by Martin Schulze (joey@linux.de)
.\"
.\" Japanese Version Copyright (c) 1997 HIROFUMI Nishizuka
.\" all rights reserved.
.\" Translated 1997-12-19, HIROFUMI Nishizuka <nishi@rpts.cl.nec.co.jp>
.\" Modified 1999-12-08, Kentaro Shirakata <argrath@yo.rim.or.jp>
.\" Modified 2005-09-04, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Modified 2008-07-23, Kentaro Shirakata <argrath@ub32.org>
.\"
.TH GETPW 3 2007-07-26 "GNU" "Linux Programmer's Manual"
.SH ̾
getpw \- ѥɹԥȥ
.SH
.nf
.B #define _GNU_SOURCE
.B #include <sys/types.h>
.B #include <pwd.h>
.sp
.BI "int getpw(uid_t " uid ", char *" buf );
.fi
.SH
.BR getpw ()
ؿϡХåե \fIbuf\fP ˻桼 ID \fIuid\fP
ѥɹԥȥ롣
֤ХåեϡʲηιԤޤࡣ
.sp
.in +4n
.B name:passwd:uid:gid:gecos:dir:shell
.in
.PP
\fIpasswd\fP ¤Τ \fI<pwd.h>\fP ǰʲΤ褦Ƥ:
.sp
.in +4n
.nf
struct passwd {
char *pw_name; /* username */
char *pw_passwd; /* user password */
uid_t pw_uid; /* user ID */
gid_t pw_gid; /* group ID */
char *pw_gecos; /* real name */
char *pw_dir; /* home directory */
char *pw_shell; /* shell program */
};
.fi
.in
.SH ֤
.BR getpw ()
ؿϡ 0 ֤; 顼ȯ \-1 ֤顼
.I error
åȤ롣
.SH 顼
.TP
.B EINVAL
.I buf
NULL
.TP
.B ENOENT
.I uid
б桼ʤ
.TP
.B ENOMEM
.I passwd
¤ΤƤ뤿Υ꤬Խʬ
.SH ե
.TP
.I /etc/passwd
ѥɥǡ١ե
.SH
SVr2
.SH Х
.BR getpw ()
ؿϡͿ줿Хåե
.I buf
Сե뤫⤷ʤΤǴǤ롣
δؿ
.BR getpwuid (3)
ˤäƸŤΤȤʤä
.SH Ϣ
.BR endpwent (3),
.BR fgetpwent (3),
.BR getpwent (3),
.BR getpwnam (3),
.BR getpwuid (3),
.BR putpwent (3),
.BR setpwent (3),
.BR passwd (5)
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