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 <errno.h> 26 # include "tempname.h" 27 # define __gen_tempname gen_tempname 28 # ifndef __GT_FILE 29 # define __GT_FILE GT_FILE 30 # endif 31 # define __set_errno(x) errno = x; 32 #endif 33 34 #include <stdio.h> 35 36 #ifndef __GT_FILE 37 # define __GT_FILE 0 38 #endif 39 40 /* Generate a unique temporary file name from XTEMPLATE. The last six 41 characters before a suffix of length SUFFIXLEN of XTEMPLATE must be 42 "XXXXXX"; they are replaced with a string that makes the filename 43 unique. Then open the file and return a fd. */ 44 int 45 mkstemps (char *xtemplate, int suffixlen) /* */ 46 { 47 if (suffixlen < 0) 48 { 49 __set_errno (EINVAL); 50 return -1; 51 } 52 53 return __gen_tempname (xtemplate, suffixlen, 0, __GT_FILE); 54 }