.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\" and Copyright (C) 2008, Michael Kerrisk <mtk.manpages@gmail.com>
.\"
.\" 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.\" manual page may be incorrect or out-of-date.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.
.\"
.\" References consulted:
.\"     Linux libc source code
.\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\"     386BSD man pages
.\" Modified Sat Jul 24 18:48:48 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified 980310, aeb
.\" Modified 990328, aeb
.\" 2008-06-19, mtk, Added mkostemp(); various other changes
.\"
.\" Japanese Version Copyright (c) 1997 Kazuyuki Tanisako
.\"         all rights reserved.
.\" Translated 1997-05-17, Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified 1997-05-27, Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified 1998-02-05, Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified 1998-09-27, Kazuyuki Tanisako <tanisako@osa.dec-j.co.jp>
.\" Modified 1999-04-10, Kazuyuki Tanisako <tanisako@osa.dec.com>
.\" Updated 2001-01-17, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2005-02-26, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\" Updated 2008-08-10, Akihiro MOTOKI, LDP v3.05
.\"
.\"WORD:	temporary file	ե
.\"WORD:	read/write	꡼ɡ饤
.\"WORD:	permissions	
.\"
.TH MKSTEMP 3  2008-06-19 "GNU" "Linux Programmer's Manual"
.SH ̾
mkstemp, mkostemp \- ¾ȽŤʤʤ̾İե
.SH 
.nf
.B #include <stdlib.h>
.sp
.BI "int mkstemp(char *" template );
.sp
.BI "int mkostemp (char *" template ", int " flags );
.fi
.sp
.in -4n
glibc εǽޥ׷
.RB ( feature_test_macros (7)
):
.in
.sp
.BR mkstemp ():
_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 500
.br
.BR mkostemp ():
_GNU_SOURCE
\"O .SH DESCRIPTION
.SH 
ؿ
.BR mkstemp ()
ϰ
.I template
¾ȽŤʤʤե̾
ΥեκȥץԤ
ΥեФ륪ץѤߤΥեǥץ֤


.I template
ǻؼʸθ 6 ʸ XXXXXX Ǥɬפ롣
ʬե̾¾ȽŤʤʤ褦ˤʸ֤롣
.I template
Ͻ񤭴뤿ᡢʸǤϤʤʸȤ
褦ˤʤФʤʤ

եϵĥ⡼ 0600 Ǻ졢ͭԤΤߤɤ߽񤭲ǽǤ
(glibc С 2.06 Ǥϡեϵĥ⡼ 0666 Ǻ졢
ƤΥ桼ɤ߽񤭲ǽǤä)
֤եǥץǡΥեؤɤ߽ξΥ
ǽǤ롣
ƤӽФԤΥեץǤ뤳Ȥݾڤ뤿ˡ
ե
.BR open (2)

.B O_EXCL
ե饰դǥץ󤵤롣

.BR mkostemp ()

.BR mkstemp ()
Ʊͤ
.BR open (2)
Ϥե饰
.RB O_APPEND ,
.B O_SYNC
ʤ) 
.I flags
ǻǤۤʤ
.SH ֤
ȡδؿϰեΥեǥץ֤
顼ξϡ\-1 ֤
.I errno
Ŭڤꤹ롣
.SH 顼
.TP
.B EEXIST
ǤƱ̾ĥե뤬¸ߤ
\fItemplate\fP ƤǤ롣
.TP
.B EINVAL
 \fItemplate\fP ǻؼ줿ʸθ 6 ʸ XXXXXX Ǥʤ
\fItemplate\fP ƤѲʤ
.PP
δؿ
.BR open (2)
˽񤫤Ƥ륨顼Τ줫ǼԤ뤳Ȥ⤢롣
.SH С
.BR mkostemp ()
 glibc 2.7 ʹߤѲǽǤ롣
.SH 
.BR mkstemp ():
4.3BSD, POSIX.1-2001.
.BR mkostemp ():
glibc ˤĥ
.SH 
ĥ⡼ 0666 ǥեȤŤưϡ
ƥΥꥹˤʤ礬롣
ä¾ Unix Ǥϵĥ⡼ɤȤ 0600 Ȥᡢ
ץܿݡκ٤ʰ㤤Ȥǽ
뤫

Ūˤϡ
.BR mkstemp ()
 POSIX Ǥϥե⡼ɤˤĤƲҤ٤Ƥʤ
äơץꥱ
.BR mkstemp ()
(
.BR mkostemp ())
ƤӽФ˥ե⡼ޥ
.RB ( umask (2)
) ŬڤꤵƤ뤫ǧ٤Ǥ롣

.BR mktemp ()
Υץȥϡlibc4, libc5, glibc1 Ǥ
.I <unistd.h>
˴ޤޤ; glibc2 Ǥ POSIX.1 ˽
.I <stdlib.h>
˴ޤޤƤ롣
.SH Ϣ
.BR mkdtemp (3),
.BR mktemp (3),
.BR tempnam (3),
.BR tmpfile (3),
.BR tmpnam (3)