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.\" Copyright 2001 Andries Brouwer <aeb@cwi.nl>.
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" Japanese Version Copyright (c) 2002 NAKANO Takeo all rights reserved.
.\" Translated 2002-01-06, NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated 2006-01-18, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.TH FSEEKO 3 2001-11-05 "" "Linux Programmer's Manual"
.SH ̾
fseeko, ftello \- ե֤õ/𤹤
.SH
.nf
.B #include <stdio.h>
.sp
.BI "int fseeko(FILE *" stream ", off_t " offset ", int " whence );
.sp
.BI "off_t ftello(FILE *" stream );
.BI
.fi
.SH
.BR fseeko ()
ؿ
.BR ftello ()
ؿϡ
줾
.BR fseek (3)
.BR ftell (3)
Ʊεǽ
.RB ( fseek (3)
)
.BR fseeko ()
ؿ \fIoffset\fP
.BR ftello ()
֤ͤ
\fIlong\fP ǤϤʤ \fIoff_t\fP ˤʤäƤ롣
.LP
¿ΥƥǤ
\fIoff_t\fP \fIlong\fP ⶦ 32 ӥåȤηǤ뤬
.RS
.nf
#define _FILE_OFFSET_BITS 64
.fi
.RE
ǥѥ뤹 \fIoff_t\fP 64 ӥåȷȤʤ롣
.SH ֤
硢
.BR fseeko ()
0
.BR ftello ()
ϸߤΥեåȤ֤
Ԥ硢\-1 ֤
.I errno
˥顼ͤåȤ롣
.SH 顼
.BR fseek (3)
Ρ֥顼פȡ
.SH
SUSv2, POSIX.1-2001.
.SH
δؿ System V Ūʥƥˤ롣
libc4, libc5, glibc 2.0 ˤϤʤä
glibc 2.1 Ȥ褦ˤʤä
.SH Ϣ
.BR fseek (3)
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