dnl Copyright (C) 1999-2005 Open Source Telecom Corporation.
dnl Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
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 the
dnl 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 As a special exception to the GNU General Public License, if you
dnl distribute this file as part of a program that contains a configuration
dnl script generated by Autoconf, you may include it under the same
dnl distribution terms that you use for the rest of that program.

AC_DEFUN([OST_LIB_POLL],[
    AC_REQUIRE([OST_CC_SYSTIME])
    AC_CHECK_HEADERS(poll.h sys/poll.h sys/stream.h)
    AC_CHECK_FUNCS(poll)
    AH_BOTTOM([
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#ifdef HAVE_SYS_POLL_H
#include <sys/poll.h>
#endif
#endif

#if defined(HAVE_POLL) && defined(POLLRDNORM)
#define USE_POLL
#endif

    ])
])