gdb/testsuite/lib/set_unbuffered_mode.c

   1 /* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   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 <http://www.gnu.org/licenses/>.  */
  17
  18 /* Force outputs to unbuffered mode.  */
  19
  20 #include <stdio.h>
  21
  22 static int __gdb_set_unbuffered_output (void) __attribute__ ((constructor));
  23 static int
  24 __gdb_set_unbuffered_output (void)
  25 {
  26   setvbuf (stdout, NULL, _IONBF, BUFSIZ);
  27   setvbuf (stderr, NULL, _IONBF, BUFSIZ);
  28 }