lib/stdio-safer.h

   1 /* Invoke stdio functions, but avoid some glitches.
   2
   3    Copyright (C) 2001, 2003, 2006, 2009-2024 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 /* This file uses _GL_ATTRIBUTE_DEALLOC.  */
  21 #if !_GL_CONFIG_H_INCLUDED
  22  #error "Please include config.h first."
  23 #endif
  24
  25 #include <stdio.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31
  32 #if GNULIB_FOPEN_SAFER
  33 FILE *fopen_safer (char const *, char const *)
  34   _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1);
  35 #endif
  36
  37 #if GNULIB_FREOPEN_SAFER
  38 FILE *freopen_safer (char const *, char const *, FILE *)
  39   _GL_ARG_NONNULL ((2, 3));
  40 #endif
  41
  42 #if GNULIB_POPEN_SAFER
  43 FILE *popen_safer (char const *, char const *)
  44   _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1);
  45 #endif
  46
  47 #if GNULIB_TMPFILE_SAFER
  48 FILE *tmpfile_safer (void)
  49   _GL_ATTRIBUTE_DEALLOC (fclose, 1);
  50 #endif
  51
  52
  53 #ifdef __cplusplus
  54 }
  55 #endif