1dnl SPDX-License-Identifier: GPL-2.0-or-later 2dnl Copyright (c) 2014 Fujitsu Ltd. 3dnl Author: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com> 4 5AC_DEFUN([LTP_CHECK_SYSCALL_FCNTL],[ 6 AC_MSG_CHECKING([for fcntl f_owner_ex]) 7 AC_COMPILE_IFELSE([AC_LANG_SOURCE([ 8#define _GNU_SOURCE 9#include <fcntl.h> 10int main(void) { 11 struct f_owner_ex tst_own_ex; 12 return 0; 13}])],[has_f_owner_ex="yes"]) 14 15if test "x$has_f_owner_ex" = xyes; then 16 AC_DEFINE(HAVE_STRUCT_F_OWNER_EX,1,[Define to 1 if you have struct f_owner_ex]) 17 AC_MSG_RESULT(yes) 18else 19 AC_MSG_RESULT(no) 20fi 21]) 22