Name
mkdtemp — create a unique temporary directory
Synopsis
#include <stdlib.h>
char
*mkdtemp( |
char *template); |
![[Note]](../stylesheet/note.png) |
Note | |||||
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DESCRIPTION
The mkdtemp() function
generates a uniquely named temporary directory from
template. The last
six characters of template must be XXXXXX and
these are replaced with a string that makes the directory
name unique. The directory is then created with permissions
0700. Since it will be modified, template must not be a string
constant, but should be declared as a character array.
RETURN VALUE
The mkdtemp() function
returns a pointer to the modified template string on success,
and NULL on failure, in which case errno is set to indicate the error.
ERRORS
- EINVAL
-
The last six characters of
templatewere not XXXXXX. Nowtemplateis unchanged.
Also see mkdir(2) for other possible
values for errno.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
mkdtemp() |
Thread safety | MT-Safe |
COLOPHON
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description of the project, information about reporting bugs,
and the latest version of this page, can be found at
https://www.kernel.org/doc/man−pages/.
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Copyright 2001 John Levon <mozcompsoc.man.ac.uk> Based on mkstemp(3), Copyright 1993 David Metcalfe (davidprism.demon.co.uk) and GNU libc documentation %%%LICENSE_START(VERBATIM) 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 Since the Linux kernel and libraries are constantly changing, this manual page may be incorrect or out-of-date.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. %%%LICENSE_END |