
1: /* Copyright (C) 1998, 1999, 2000, 2007 Free Software Foundation, Inc. 2: This file is part of the GNU C Library. 3: 4: The GNU C Library is free software; you can redistribute it and/or 5: modify it under the terms of the GNU Lesser General Public 6: License as published by the Free Software Foundation; either 7: version 2.1 of the License, or (at your option) any later version. 8: 9: The GNU C Library is distributed in the hope that it will be useful, 10: but WITHOUT ANY WARRANTY; without even the implied warranty of 11: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12: Lesser General Public License for more details. 13: 14: You should have received a copy of the GNU Lesser General Public 15: License along with the GNU C Library; if not, write to the Free 16: Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17: 02111-1307 USA. */ 18: 19: #include <stdio.h> 20: #include <stdlib.h> 21: 22: /* Generate a unique temporary file name from TEMPLATE. 23: The last six characters of TEMPLATE must be "XXXXXX"; 24: they are replaced with a string that makes the filename unique. */ 25: char * 26: mktemp (template) 27: char *template; 28: { 29: if (__gen_tempname (template, 0, __GT_NOCREATE) < 0) 30: /* We return the null string if we can't find a unique file name. */ 31: template[0] = '\0'; 32: 33: return template; 34: } 35: 36: link_warning (mktemp, "the use of `mktemp' is dangerous, better use `mkstemp'")