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- /* Copyright (C) 1991 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.
-
- 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.
-
- 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., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <ansidecl.h>
- #include <stdio.h>
-
-
- /* 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 *
- DEFUN_VOID(tmpfile)
- {
- register char *filename;
- register FILE *f;
-
- filename = __stdio_gen_tempname((char *) NULL, "tmpf", 0, (size_t *) NULL);
- if (filename == NULL)
- return NULL;
- f = fopen(filename, "w+b");
- if (f == 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;
- }
-