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
|
.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (C) 2003 John Levon <levon@movementarian.org>
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" Modified 2004-06-17 Michael Kerrisk <mtk.manpages@gmail.com>
.\"
.\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI
.\" all rights reserved.
.\" Translated, 2003-06-04, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Updated, 2003-09-30, Akihiro MOTOKI
.\" Updated, 2005-02-10, Akihiro MOTOKI
.\"
.\"WORD: opaque identifier ̻
.\"WORD: Linux specific Linux ȼ
.\"WORD: capability ѥӥƥ
.\"
.TH LOOKUP_DCOOKIE 2 2004-06-17 "Linux" "Linux Programmer's Manual"
.SH ̾
lookup_dcookie \- ǥ쥯ȥꡦȥΥѥ֤̾
.SH
.BI "int lookup_dcookie(u64 " cookie ", char *" buffer ", size_t " len );
.SH
.I cookie
ͤǻꤵ줿ǥ쥯ȥꡦȥΥեѥ̾롣
cookie ϡġΥǥ쥯ȥꡦȥ̤̻ (opaque
identifier) Ǥ롣ǻꤵ줿Хåեˡǥ쥯ȥꡦȥ
եѥ̾Ǽ롣
.BR lookup_dcookie ()
֤ͤˤϡͥ뤬ǥ쥯ȥꡦȥؤ cookie Ȥ
ݻƤʤФʤʤ
.SH ֤
硢
.BR lookup_dcookie ()
ϥХåե˥ԡѥʸĹ֤
顼ξ \-1 ֤
.I errno
Ŭڤͤꤹ롣
.SH 顼
.TP
.B EFAULT
ХåեͭǤʤä
.TP
.B EINVAL
Ԥ줿cookie ȥǥ쥯ȥꡦȥΥޥåԥͥ
ϿƤʤäޤ cookie ͭʥǥ쥯ȥꡦȥ
ȤƤʤ
.TP
.B ENAMETOOLONG
̾Хåեڤʤä
.TP
.B ENOMEM
ͥ뤬ѥ̾ݻХåեѤΥƤ뤳Ȥ
Ǥʤä
.TP
.B EPERM
ץ cookie ͤΤɬפʥѥӥƥ
.B CAP_SYS_ADMIN
äƤʤ
.TP
.B ERANGE
Хåեǥ쥯ȥꡦȥΥѥ̾ƤΤ
ʬ礭ǤϤʤä
.SH С
Linux 2.5.43 ʹߤѤǤ롣
顼
.B ENAMETOOLONG
֤ͤ 2.5.70 ɲä줿
.SH
.BR lookup_dcookie ()
Linux ȼδؿǤ롣
.SH
.BR lookup_dcookie ()
üӤ˻Ȥ륷ƥॳǡߤΤȤ oprofile profiler
ȤƤǤ롣
ꤵ줿ǥ쥯ȥꡦȥ꤬Ƥ硢֤ѥ̾κǸ
" (deleted)"
Ȥʸղä뤳Ȥ롣
|
