misc/mkostemp64.c

   1 /* Copyright (C) 2000, 2007, 2009 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, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <fcntl.h>
  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    Then open the file and return a fd. */
  26 int
  27 mkostemp64 (template, flags)
  28      char *template;
  29      int flags;
  30 {
  31   return __gen_tempname (template, 0, flags | O_LARGEFILE, __GT_FILE);
  32 }