1 dnl 2 dnl Copyright (c) 2014 Fujitsu Ltd. 3 dnl Author: Xiaoguang Wang <wangxg.fnst (a] cn.fujitsu.com> 4 dnl 5 dnl This program is free software; you can redistribute it and/or modify 6 dnl it under the terms of the GNU General Public License as published by 7 dnl the Free Software Foundation; either version 2 of the License, or 8 dnl (at your option) any later version. 9 dnl 10 dnl This program is distributed in the hope that it will be useful, 11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13 dnl the GNU General Public License for more details. 14 dnl 15 dnl You should have received a copy of the GNU General Public License 16 dnl along with this program; if not, write to the Free Software 17 dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 dnl 19 20 dnl 21 dnl LTP_CHECK_SYSCALL_FCNTL 22 dnl ---------------------------- 23 dnl 24 AC_DEFUN([LTP_CHECK_SYSCALL_FCNTL],[dnl 25 AC_MSG_CHECKING([for fcntl f_owner_ex]) 26 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ 27 #define _GNU_SOURCE 28 #include <fcntl.h> 29 int main(void) { 30 struct f_owner_ex tst_own_ex; 31 return 0; 32 }])],[has_f_owner_ex="yes"]) 33 34 if test "x$has_f_owner_ex" = xyes; then 35 AC_DEFINE(HAVE_STRUCT_F_OWNER_EX,1,[Define to 1 if you have struct f_owner_ex]) 36 AC_MSG_RESULT(yes) 37 else 38 AC_MSG_RESULT(no) 39 fi 40 ]) 41