1 /* Copyright (C) 1991, 1993, 1996, 1997, 1998 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
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 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 see <http://www.gnu.org/licenses/>. */
22 #include "../misc/internals/tempname.h"
23 #include <not-cancel.h>
26 /* This returns a new stream opened on a temporary file (generated
27 by tmpnam). The file is opened with mode "w+b" (binary read/write).
28 If we couldn't generate a unique filename or the file couldn't
29 be opened, NULL is returned. */
32 char buf
[FILENAME_MAX
];
36 if (__path_search (buf
, FILENAME_MAX
, NULL
, "tmpf", 0))
38 fd
= __gen_tempname (buf
, __GT_FILE
, 0, 0, S_IRUSR
| S_IWUSR
);
42 /* Note that this relies on the Unix semantics that
43 a file is not really removed until it is closed. */
46 if ((f
= fdopen (fd
, "w+b")) == NULL
)
47 close_not_cancel (fd
);
51 strong_alias(tmpfile
,tmpfile64
)