1 /* Copyright (C) 2000-2022 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 <https://www.gnu.org/licenses/>. */
17
18 #include <fcntl.h>
19 #include <stdio.h>
20 #include <stdlib.h>
21
22 /* If O_LARGEFILE is zero, mkstemp.c defines mkstemp64 as an alias. */
23 #if defined O_LARGEFILE && O_LARGEFILE != 0
24
25 /* Generate a unique temporary file name from TEMPLATE.
26 The last six characters of TEMPLATE must be "XXXXXX";
27 they are replaced with a string that makes the filename unique.
28 Then open the file and return a fd. */
29 int
mkstemp64(char * template)30 mkstemp64 (char *template)
31 {
32 return __gen_tempname (template, 0, O_LARGEFILE, __GT_FILE);
33 }
34
35 #endif
36