-/* Copyright (C) 1991, 1993, 1996, 1997 Free Software Foundation, Inc.
+/* Open a stdio stream on an anonymous, large temporary file. Generic version.
+ Copyright (C) 2012-2016 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 Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ 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 <fcntl.h>
+/* If there is no O_LARGEFILE, then the plain tmpfile definition
+ does the job and it gets tmpfile64 as an alias. */
-/* This returns a new stream opened on a temporary file (generated
- by tmpnam) The file is opened with mode "w+b" (binary read/write).
- If we couldn't generate a unique filename or the file couldn't
- be opened, NULL is returned. */
-FILE *
-tmpfile64 ()
-{
-#ifdef _G_OPEN64
- char buf[FILENAME_MAX];
- char *filename;
- FILE *f;
-
- filename = __stdio_gen_tempname (buf, sizeof (buf), (char *) NULL, "tmpf", 0,
- (size_t *) NULL, &f, 1);
- if (filename == NULL)
- return NULL;
-
- /* Note that this relies on the Unix semantics that
- a file is not really removed until it is closed. */
- (void) remove (filename);
-
- return f;
-#else
- __set_errno (ENOSYS);
- return NULL;
+#if defined O_LARGEFILE && O_LARGEFILE != 0
+# define FLAGS O_LARGEFILE
+# define tmpfile tmpfile64
+# include <tmpfile.c>
#endif
-}