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niceSOFT
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patch
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master
m4/setmode.m4
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Paul Eggert
maint: make update-copyright
21 апр 2026, 20:10
21 апр 2026, 20:10
494ee0b
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# Check for setmode, DOS style. # Copyright 2001-2026 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. AC_DEFUN([AC_FUNC_SETMODE_DOS], [AC_CHECK_HEADERS_ONCE([fcntl.h unistd.h]) AC_CACHE_CHECK([for DOS-style setmode], [ac_cv_func_setmode_dos], [AC_LINK_IFELSE([AC_LANG_PROGRAM( [[#include <io.h> #if HAVE_FCNTL_H # include <fcntl.h> #endif #if HAVE_UNISTD_H # include <unistd.h> #endif]], [int ret = setmode && setmode (1, O_BINARY);])], [ac_cv_func_setmode_dos=yes], [ac_cv_func_setmode_dos=no])]) if test $ac_cv_func_setmode_dos = yes; then AC_DEFINE([HAVE_SETMODE_DOS], [1], [Define to 1 if you have the DOS-style `setmode' function.]) fi])