blob: 892dc69ba2ba5527e8cdd56a435dbe47bfbed153 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001/* Copyright (C) 2009-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <stdio.h>
20#include <stdlib.h>
21
22#ifndef __GT_FILE
23# define __GT_FILE 0
24#endif
25
26/* Generate a unique temporary file name from TEMPLATE. The last six
27 characters before a suffix of length SUFFIXLEN of TEMPLATE must be
28 "XXXXXX"; they are replaced with a string that makes the filename
29 unique. Then open the file and return a fd. */
30int
31mkostemps (template, suffixlen, flags)
32 char *template;
33 int suffixlen;
34 int flags;
35{
36 if (suffixlen < 0)
37 {
38 __set_errno (EINVAL);
39 return -1;
40 }
41
42 return __gen_tempname (template, suffixlen, flags, __GT_FILE);
43}
44
45#if !defined O_LARGEFILE || O_LARGEFILE == 0
46weak_alias (mkostemps, mkostemps64)
47#endif