external/gpl2/xcvs/dist/lib/mkstemp.c

   1 /* Copyright (C) 1998, 1999, 2001, 2005 Free Software Foundation, Inc.
   2    This file is derived from the one in the GNU C Library.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program 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
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License along
  15    with this program; if not, write to the Free Software Foundation,
  16    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 # include <config.h>
  20 #endif
  21
  22 /* Disable the definition of mkstemp to rpl_mkstemp (from config.h) in this
  23    file.  Otherwise, we'd get conflicting prototypes for rpl_mkstemp on
  24    most systems.  */
  25 #undef mkstemp
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29
  30 #ifndef __GT_FILE
  31 # define __GT_FILE 0
  32 #endif
  33
  34 int __gen_tempname ();
  35
  36 /* Generate a unique temporary file name from TEMPLATE.
  37    The last six characters of TEMPLATE must be "XXXXXX";
  38    they are replaced with a string that makes the file name unique.
  39    Then open the file and return a fd. */
  40 int
  41 rpl_mkstemp (char *template)
  42 {
  43   return __gen_tempname (template, __GT_FILE);
  44 }