1 /* Copyright (C) 1998-1999, 2001, 2005-2007, 2009-2021 Free Software 2 Foundation, Inc. 3 This file is derived from the one in the GNU C Library. 4 5 This file is free software: you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as 7 published by the Free Software Foundation; either version 2.1 of the 8 License, or (at your option) any later version. 9 10 This file is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 #if !_LIBC 19 # include <config.h> 20 #endif 21 22 #include <stdlib.h> 23 24 #if !_LIBC 25 # include "tempname.h" 26 # define __gen_tempname gen_tempname 27 # ifndef __GT_FILE 28 # define __GT_FILE GT_FILE 29 # endif 30 #endif 31 32 #include <stdio.h> 33 34 #ifndef __GT_FILE 35 # define __GT_FILE 0 36 #endif 37 38 /* Generate a unique temporary file name from XTEMPLATE. 39 The last six characters of XTEMPLATE must be "XXXXXX"; 40 they are replaced with a string that makes the file name unique. 41 Then open the file and return a fd. 42 43 If you are creating temporary files which will later be removed, 44 consider using the clean-temp module, which avoids several pitfalls 45 of using mkstemp directly. */ 46 int 47 mkstemp (char *xtemplate) /* */ 48 { 49 return __gen_tempname (xtemplate, 0, 0, __GT_FILE); 50 }