(root)/
glibc-2.38/
misc/
mkostemp.c
       1  /* Copyright (C) 1998-2023 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     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <fcntl.h>
      19  #include <stdio.h>
      20  #include <stdlib.h>
      21  
      22  #ifndef __GT_FILE
      23  # define __GT_FILE 0
      24  #endif
      25  
      26  /* Generate a unique temporary file name from TEMPLATE.
      27     The last six characters of TEMPLATE must be "XXXXXX";
      28     they are replaced with a string that makes the filename unique.
      29     Then open the file and return a fd. */
      30  int
      31  mkostemp (char *template, int flags)
      32  {
      33    return __gen_tempname (template, 0, flags, __GT_FILE);
      34  }
      35  
      36  #if !defined O_LARGEFILE || O_LARGEFILE == 0
      37  weak_alias (mkostemp, mkostemp64)
      38  #endif