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688903eb | 1 | /* Copyright (C) 2009-2018 Free Software Foundation, Inc. |
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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 | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
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17 | |
18 | #include <errno.h> | |
65a77b55 | 19 | #include <fcntl.h> |
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20 | #include <stdio.h> |
21 | #include <stdlib.h> | |
22 | ||
23 | #ifndef __GT_FILE | |
24 | # define __GT_FILE 0 | |
25 | #endif | |
26 | ||
27 | /* Generate a unique temporary file name from TEMPLATE. The last six | |
28 | characters before a suffix of length SUFFIXLEN of TEMPLATE must be | |
29 | "XXXXXX"; they are replaced with a string that makes the filename | |
30 | unique. Then open the file and return a fd. */ | |
31 | int | |
9d46370c | 32 | mkstemps (char *template, int suffixlen) |
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33 | { |
34 | if (suffixlen < 0) | |
35 | { | |
36 | __set_errno (EINVAL); | |
37 | return -1; | |
38 | } | |
39 | ||
40 | return __gen_tempname (template, suffixlen, 0, __GT_FILE); | |
41 | } | |
3f55550c RM |
42 | |
43 | #if !defined O_LARGEFILE || O_LARGEFILE == 0 | |
44 | weak_alias (mkstemps, mkstemps64) | |
45 | #endif |