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.\" Hey Emacs! This file is -*- nroff -*- source.
.\" This page is in the public domain. - aeb
.\"
.\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI
.\" all rights reserved.
.\" Translated Tue Jul 8 01:56:27 JST 2003
.\" by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.\"WORD: pseudo-terminal ü
.\"WORD: pseudotty ü
.\"
.TH GRANTPT 3 2008-06-14 "GNU" "Linux Programmer's Manual"
.SH ̾
grantpt \- 졼ֵüؤΥĤ
.SH
.nf
.B #define _XOPEN_SOURCE
.br
.B #include <stdlib.h>
.sp
.BI "int grantpt(int " fd ");"
.fi
.SH
.BR grantpt ()
ؿϡ
.I fd
ǻȤ줿ޥüб륹졼ֵüǥХ (pty)
Υ⡼ɤȽͭԤѹ롣
졼֤Υ桼ID ϸƤӽФץμ UID ꤵ롣
롼ID ȤꤵͤϵꤵƤʤ (㤨 \fItty\fP ˤʤ)
졼֤Υ⡼ɤ 0620 (crw\-\-w\-\-\-\-) ꤵ롣
.PP
.B SIGCHLD
ʥª뤿˥ʥ롦ϥɥ餬ꤵƤ
.BR grantpt ()
ưϵꤵƤʤ
.SH ֤
硢
.BR grantpt ()
0 ֤Ǥʤ硢\-1 ֤
.I errno
ŬڤͤåȤ롣
.SH 顼
.TP
.B EACCES
б륹졼ֵü˥Ǥʤä
.TP
.B EBADF
.I fd
ͭʥץ줿ե롦ǥץǤʤ
.TP
.B EINVAL
.I fd
ͭޥüбΤǤϤʤ
.SH С
.BR grantpt ()
ϡС 2.1 ʹߤ glibc Ƥ롣
.SH
POSIX.1-2001.
.SH
Unix98 pty ͤΰǤ롣
.BR pts (4)
ȤΤȡ
¿ΥƥǤϡδؿ "pt_chown" ȸƤФ set-user-ID 줿
ХʥѤƼƤ롣
Linux devpts ǤϡΤ褦ХʥɬפȤʤ
.SH Ϣ
.BR open (2),
.BR posix_openpt (3),
.BR ptsname (3),
.BR unlockpt (3),
.BR pts (4),
.BR feature_test_macros (7),
.BR pty (7)
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