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/* Copyright (C) 1999-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
static int
try_mkdir (const char *name, void *arg __attribute__ ((unused)))
{
int result = __mkdir (name, S_IRUSR | S_IWUSR | S_IXUSR);
if (result < 0 && errno == EEXIST)
/* Nothing funny went wrong, it just already exists. Keep looking. */
result = -2;
return result;
}
/* Generate a unique temporary directory from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the filename unique.
The directory is created, mode 700, and its name is returned.
(This function comes from OpenBSD.) */
char *
mkdtemp (char *template)
{
if (__gen_tempname (template, 0, &try_mkdir, NULL))
return NULL;
else
return template;
}
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