1 # Check for setmode, DOS style.
3 # Copyright (C) 2001, 2002 Free Software Foundation, Inc.
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 2, or (at your option)
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.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20 AC_DEFUN([AC_FUNC_SETMODE_DOS],
21 [AC_CHECK_HEADERS(fcntl.h unistd.h)
22 AC_CACHE_CHECK([for DOS-style setmode],
23 [ac_cv_func_setmode_dos],
32 [int ret = setmode && setmode (1, O_BINARY);],
33 [ac_cv_func_setmode_dos=yes],
34 [ac_cv_func_setmode_dos=no])])
35 if test $ac_cv_func_setmode_dos = yes; then
36 AC_DEFINE(HAVE_SETMODE_DOS, 1,
37 [Define to 1 if you have the DOS-style `setmode' function.])