diff options
Diffstat (limited to 'lib/mkstemp.c')
| -rw-r--r-- | lib/mkstemp.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/lib/mkstemp.c b/lib/mkstemp.c index 57ee228..90ed78e 100644 --- a/lib/mkstemp.c +++ b/lib/mkstemp.c @@ -1,19 +1,19 @@ -/* Copyright (C) 1998, 1999, 2001, 2005, 2006, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1998-1999, 2001, 2005-2007, 2009-2016 Free Software + Foundation, Inc. This file is derived from the one in the GNU C Library. - This program is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program 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 General Public License for more details. - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ #if !_LIBC # include <config.h> @@ -24,7 +24,9 @@ #if !_LIBC # include "tempname.h" # define __gen_tempname gen_tempname -# define __GT_FILE GT_FILE +# ifndef __GT_FILE +# define __GT_FILE GT_FILE +# endif #endif #include <stdio.h> @@ -33,13 +35,16 @@ # define __GT_FILE 0 #endif -/* Generate a unique temporary file name from TEMPLATE. - The last six characters of TEMPLATE must be "XXXXXX"; +/* Generate a unique temporary file name from XTEMPLATE. + The last six characters of XTEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. - Then open the file and return a fd. */ + Then open the file and return a fd. + + If you are creating temporary files which will later be removed, + consider using the clean-temp module, which avoids several pitfalls + of using mkstemp directly. */ int -mkstemp (template) - char *template; +mkstemp (char *xtemplate) { - return __gen_tempname (template, __GT_FILE); + return __gen_tempname (xtemplate, 0, 0, __GT_FILE); } |