diff options
Diffstat (limited to 'stdio-common/tmpfile.c')
-rw-r--r-- | stdio-common/tmpfile.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/stdio-common/tmpfile.c b/stdio-common/tmpfile.c deleted file mode 100644 index e6030be0af..0000000000 --- a/stdio-common/tmpfile.c +++ /dev/null @@ -1,69 +0,0 @@ -/* Open a stdio stream on an anonymous temporary file. Generic/POSIX version. - Copyright (C) 1991-2017 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 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 - Lesser General Public License for more details. - - 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 <fcntl.h> -#include <stdio.h> -#include <unistd.h> - -#include <iolibio.h> -#define __fdopen _IO_fdopen -#ifndef tmpfile -# define tmpfile __new_tmpfile -#endif - - -/* 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 * -tmpfile (void) -{ - char buf[FILENAME_MAX]; - int fd; - FILE *f; - - if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) - return NULL; - int flags = 0; -#ifdef FLAGS - flags = FLAGS; -#endif - fd = __gen_tempname (buf, 0, flags, __GT_FILE); - if (fd < 0) - return NULL; - - /* Note that this relies on the Unix semantics that - a file is not really removed until it is closed. */ - (void) __unlink (buf); - - if ((f = __fdopen (fd, "w+b")) == NULL) - __close (fd); - - return f; -} - -#if !defined O_LARGEFILE || O_LARGEFILE == 0 -weak_alias (__new_tmpfile, tmpfile64) -#endif - -#ifndef FLAGS /* Not for tmpfile64. */ -# undef tmpfile -# include <shlib-compat.h> -versioned_symbol (libc, __new_tmpfile, tmpfile, GLIBC_2_1); -#endif |