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
|
.\" Copyright (C) 2003 Free Software Foundation, Inc.
.\" This file is distributed according to the GNU General Public License.
.\" See the file COPYING in the top level source directory for details.
.\"
.\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI, all rights reserved.
.\" Translated Mon Mar 8 2003 by Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
.\" .de Sh \" Subsection
.\" .br
.\" .if t .Sp
.\" .ne 5
.\" .PP
.\" \fB\\$1\fP
.\" .PP
.\" ..
.\" .de Sp \" Vertical space (when we can't use .PP)
.\" .if t .sp .5v
.\" .if n .sp
.\" ..
.\" .de Ip \" List item
.\" .br
.\" .ie \\n(.$>=3 .ne \\$3
.\" .el .ne 3
.\" .IP "\\$1" \\$2
.\" ..
.TH IO_SETUP 2 2003-02-21 "Linux" "Linux Programmer's Manual"
.SH ̾
io_setup \- Ʊ I/O ƥȤ
.SH
.nf
.\" .ad l
.\" .hy 0
.B #include <libaio.h>
.\" #include <linux/aio.h>
.sp
.\" .HP 15
.BI "int io_setup(unsigned " nr_events ", aio_context_t *" ctxp );
.\" .ad
.\" .hy
.sp
\fI\-laio\fP ȥ롣
.fi
.SH
.PP
.BR io_setup ()
ϡʤȤ \fInr_events\fP ĤΥ٥Ȥǽ
Ʊ I/O (AIO) ƥȤκԤ
\fIctxp\fP ϡǤ¸ߤ AIO ƥȤؤƤƤϤʤ餺
.BR io_setup ()
θƤӽФ 0 ˽ƤʤФʤʤ
AIO ƥȤκȡ\fI*ctxp\fP ˺줿
AIO ƥȤؤΥݥåȤ롣
.SH ֤
.PP
硢
.BR io_setup ()
0 ֤
Ԥ硢֥顼פƤ륨顼Τ줫Ĥ֤
.SH 顼
.TP
.B EINVAL
\fIctxp\fP Ƥʤꤵ줿 \fInr_events\fP
ͤۤƤ롣ޤ \fInr_events\fP 0 礭ͤ
ꤹ٤Ǥ롣
.TP
.B EFAULT
\fIctxp\fP ̵ʥݥꤵƤ롣
.TP
.B ENOMEM
ɬפʥͥ롦ʤ
.TP
.B EAGAIN
ꤵ줿 \fInr_events\fP 桼ѤǤ륤٥ȿξ¤ۤƤ롣
.TP
.B ENOSYS
.BR io_setup ()
ΥƥǤϼƤʤ
.SH С
.PP
Ʊ I/O ƥࡦ 2002ǯ8 Linux 2.5 ǽо줷
.SH
.PP
.BR io_setup ()
Linux ͭǤꡢܿꤷץ
Ѥ٤ǤϤʤ
.SH Ϣ
.PP
.BR io_destroy (2),
.BR io_getevents (2),
.BR io_submit (2),
.BR io_cancel (2)
.\" .SH
.\" .PP
.\" Ʊ I/O ƥࡦ Benjamin LaHaise
.\" .SH
.\" Kent Yoder.
|
