1  /* Invoke mkstemp, but avoid some glitches.
       2  
       3     Copyright (C) 2005-2007, 2009-2021 Free Software Foundation, Inc.
       4  
       5     This program is free software: you can redistribute it and/or modify
       6     it under the terms of the GNU General Public License as published by
       7     the Free Software Foundation; either version 3 of the License, or
       8     (at your option) any later version.
       9  
      10     This program is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13     GNU General Public License for more details.
      14  
      15     You should have received a copy of the GNU General Public License
      16     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      17  
      18  /* Written by Paul Eggert.  */
      19  
      20  #include <config.h>
      21  
      22  #include "stdlib-safer.h"
      23  
      24  #include <stdlib.h>
      25  #include "unistd-safer.h"
      26  
      27  /* Like mkstemp, but do not return STDIN_FILENO, STDOUT_FILENO, or
      28     STDERR_FILENO.  */
      29  
      30  int
      31  mkstemp_safer (char *templ)
      32  {
      33    return fd_safer (mkstemp (templ));
      34  }
      35  
      36  #if GNULIB_MKOSTEMP
      37  /* Like mkostemp, but do not return STDIN_FILENO, STDOUT_FILENO, or
      38     STDERR_FILENO.  */
      39  int
      40  mkostemp_safer (char *templ, int flags)
      41  {
      42    return fd_safer_flag (mkostemp (templ, flags), flags);
      43  }
      44  #endif
      45  
      46  #if GNULIB_MKOSTEMPS
      47  /* Like mkostemps, but do not return STDIN_FILENO, STDOUT_FILENO, or
      48     STDERR_FILENO.  */
      49  int
      50  mkostemps_safer (char *templ, int suffixlen, int flags)
      51  {
      52    return fd_safer_flag (mkostemps (templ, suffixlen, flags), flags);
      53  }
      54  #endif
      55  
      56  #if GNULIB_MKSTEMPS
      57  /* Like mkstemps, but do not return STDIN_FILENO, STDOUT_FILENO, or
      58     STDERR_FILENO.  */
      59  int mkstemps_safer (char *templ, int suffixlen)
      60  {
      61    return fd_safer (mkstemps (templ, suffixlen));
      62  }
      63  #endif