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.\" Copyright (c) 1999 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.\" manual page may be incorrect or out-of-date.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) 1997-2000 Kazuyuki Tanisako and NAKANO Takeo
.\" all rights reserved.
.\" Translated Sat May 17 15:45:52 JST 1997
.\" by Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified Tue May 27 08:51:26 1997
.\" by Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified Wed Feb 4 23:32:50 1998
.\" by Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Updated and Modified Thu Oct 12 2000
.\" by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.\"WORD: temporary file ƥݥե
.\"WORD: filename ե̾
.\"WORD: function ؿ
.\"WORD: directory ǥ쥯ȥ
.\"WORD: environment variable Ķѿ
.\"WORD: argument
.\"WORD: storage ¸ΰ
.\"WORD: pointer ݥ
.\"
.TH TEMPNAM 3 "14 June 1999" "" "Linux Programmer's Manual"
.SH ̾
tempnam \- ƥݥե̾
.SH
.nf
.B #include <stdio.h>
.sp
.BI "char *tempnam(const char *" dir ", const char *" pfx );
.fi
.SH
.B tempnam()
ؿϥե̾ȤʸؤΥݥ֤
Υե̾ĥեϡ
.B tempnam()
åˤƤ¸ߤʤ (ʤä)
.I pfx
NULL Ǥʤ 5 ХȰʸǤС
ѥ̾ΤΥե̾ʬ
.I pfx
ϤޤΤˤʤ롣
ǥ쥯ȥʬϡŬڡפǤʤФʤʤ
(ξ硢ŬڡפǤ뤿ˤϤޤʤȤ
߲ǽǤʤФʤʤ)
Ŭڤʥǥ쥯ȥõϡʲμˤäƹԤ롣
(1) Ķѿ TMPDIR ꤵƤơ
ƤŬڤʥǥ쥯ȥ̾ʤ顢Ѥ롣
(2) ʳξ硢
.I dir
NULL ǤʤʸǤŬڤʤ顢Ѥ롣
(3) ʳξ硢
.RI ( <stdio.h>
Ƥ)
.I P_tmpdir
Ŭڤʤ顢Ѥ롣
(4) Ǹ˼줿ǥ쥯ȥ꤬Ѥ뤳Ȥˤʤ롣
.SH ֤
.B tempnam()
ؿ¾ȽŤʤʤƥݥե̾ؤΥݥ֤
¾ȽŤʤʤ̾Ǥʤ NULL ֤
.SH 顼
.TP
.B ENOMEM
¸ΰγƤ˼Ԥ
.LP
.SH
SUSv2 Ǥ TMPDIR դƸڤƤʤ
glibc ϡץब suid Ƥʤ˸¤äƤѤ롣
SVID2 Ǥ (4) ˤǥ쥯ȥ
.I /tmp
Ƥ롣
SVID2 Ǥϡ
.B tempnam()
ˤä֤ʸ
.BR malloc (3)
줿Τǡä
.BR free (3)
ˤǽǤƤ롣
.LP
.B tempnam()
ؿϺ TMP_MAX ޤǡ
ƤӽФ٤˰ۤʤʸ
.RI ( TMP_MAX
.I <stdio.h>
Ƥ)
⤷ TMP_MAX ʾƤӽФ줿硢ưϼ¸Ǥ롣
.LP
.I pfx
Ĺ 5 Ĺ硢 glibc Ϻǽ 5 ХȤѤ롣
¾ȽŤʤʤ̾դʤȡ glibc EEXIST ֤
.SH Х
ŬڡפȤդΤʰ̣Ƥʤ
ǥ쥯ȥФƤɤ٤Υ¤ɬפʤΤϻꤵƤʤ
褷ƤδؿȤäƤϤʤʤ
.BR mkstemp (3)
ؿȤȡ
.SH
SVID 2, BSD 4.3
.SH Ϣ
.BR mktemp (3),
.BR mkstemp (3),
.BR tmpfile (3),
.BR tmpnam (3)
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