| dnl |
| dnl Copyright (c) Cisco Systems Inc., 2009 |
| dnl |
| dnl This program is free software; you can redistribute it and/or modify |
| dnl it under the terms of the GNU General Public License as published by |
| dnl the Free Software Foundation; either version 2 of the License, or |
| dnl (at your option) any later version. |
| dnl |
| dnl This program is distributed in the hope that it will be useful, |
| dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| dnl the GNU General Public License for more details. |
| dnl |
| dnl You should have received a copy of the GNU General Public License |
| dnl along with this program; if not, write to the Free Software |
| dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| dnl |
| dnl Author: Garrett Cooper <yanegomi@gmail.com> |
| dnl |
| |
| dnl |
| dnl LTP_CHECK_CAPABILITY_SUPPORT |
| dnl ---------------------------- |
| dnl |
| AC_DEFUN([LTP_CHECK_SYSCALL_SWAPONOFF],[ |
| AC_MSG_CHECKING([for swapon / swapoff implementation]) |
| AC_TRY_COMPILE([#include <unistd.h> |
| #include <sys/swap.h>], |
| [swapon("/foo", 0); swapoff("/foo"); return 0;], |
| [swaponoff_impl="2.6"], |
| [AC_TRY_COMPILE([#include <unistd.h> |
| #include <sys/swap.h> |
| #include <linux/swap.h>], |
| [swapon("/foo", 0); swapoff("/foo"); return 0;], |
| [swaponoff_impl="2.4"], |
| )] |
| ) |
| if test "x$swaponoff_impl" = "x2.4" ; then |
| AC_MSG_RESULT(2.6) |
| AC_DEFINE([HAVE_OLD_SWAPONOFF],[],[2.4 version of swapon/swapoff]) |
| elif test "x$swaponoff_impl" = "x2.6" ; then |
| AC_MSG_RESULT(2.6) |
| AC_DEFINE([HAVE_NEW_SWAPONOFF],[],[2.6 version of swapon/swapoff]) |
| else |
| AC_MSG_RESULT(unknown) |
| AC_MSG_WARN(Couldn't determine swapon / swapoff implementation) |
| fi |
| ]) |