libc/stdlib/mkdtemp.c

   1 /* Copyright (C) 1998 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <sys/stat.h>
  21 #include "../misc/internals/tempname.h"
  22
  23 #ifdef __USE_BSD
  24 /* Generate a unique temporary directory name from TEMPLATE.
  25    The last six characters of TEMPLATE must be "XXXXXX";
  26    they are replaced with a string that makes the filename unique.
  27    The directory is created, mode 700, and its name is returned.
  28    (This function comes from OpenBSD.) */
  29 char * mkdtemp (char *template)
  30 {
  31   if (__gen_tempname (template, __GT_DIR, 0, 0, S_IRUSR | S_IWUSR | S_IXUSR))
  32     return NULL;
  33   else
  34     return template;
  35 }
  36 #endif