1  /* Invoke stdio functions, but avoid some glitches.
       2  
       3     Copyright (C) 2001, 2003, 2006, 2009-2022 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 <stdio.h>
      21  
      22  #if GNULIB_FOPEN_SAFER
      23  FILE *fopen_safer (char const *, char const *)
      24    _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1);
      25  #endif
      26  
      27  #if GNULIB_FREOPEN_SAFER
      28  FILE *freopen_safer (char const *, char const *, FILE *)
      29    _GL_ARG_NONNULL ((2, 3));
      30  #endif
      31  
      32  #if GNULIB_POPEN_SAFER
      33  FILE *popen_safer (char const *, char const *)
      34    _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1);
      35  #endif
      36  
      37  #if GNULIB_TMPFILE_SAFER
      38  FILE *tmpfile_safer (void)
      39    _GL_ATTRIBUTE_DEALLOC (fclose, 1);
      40  #endif