| dnl SPDX-License-Identifier: GPL-2.0-or-later | |
| dnl Copyright (c) Linux Test Project, 2011 | |
| dnl Author: Cyril Hrubis <chrubis@suse.cz> | |
| AC_DEFUN([LTP_CHECK_MADVISE], | |
| [ | |
| AC_CHECK_DECLS([MADV_MERGEABLE],[have_madv_mergeable="yes"],,[#include <sys/mman.h>]) | |
| if test "x$have_madv_mergeable" = "xyes"; then | |
| AC_DEFINE(HAVE_MADV_MERGEABLE,1,[Define to 1 if you have MADV_MERGEABLE]) | |
| fi | |
| ]) |