Update of /cvsroot/naviserver/naviserver/m4
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12272
Added Files:
cmmsg.m4
Log Message:
--- NEW FILE: cmmsg.m4 ---
#
# The contents of this file are subject to the AOLserver Public License
# Version 1.1 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://aolserver.com/.
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
#
# The Original Code is AOLserver Code and related documentation
# distributed by AOL.
#
# The Initial Developer of the Original Code is America Online,
# Inc. Portions created by AOL are Copyright (C) 1999 America Online,
# Inc. All Rights Reserved.
#
# Alternatively, the contents of this file may be used under the terms
# of the GNU General Public License (the "GPL"), in which case the
# provisions of GPL are applicable instead of those above. If you wish
# to allow use of your version of this file only under the terms of the
# GPL and not to allow others to use your version of this file under the
# License, indicate your decision by deleting the provisions above and
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# If you do not delete the provisions above, a recipient may use your
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#
# $Header: /cvsroot/naviserver/naviserver/m4/cmmsg.m4,v 1.1 2005/11/02 23:20:07 seryakov Exp $
#
dnl
dnl Check to see if msghdr structure can support BSD4.4 style message passing.
dnl Defines HAVE_CMMSG.
dnl
AC_DEFUN([AC_HAVE_CMMSG],
[
AC_CACHE_CHECK([for cmmsg], ac_cmmsg,
[AC_TRY_COMPILE(
[ #include <sys/types.h>
#include <sys/socket.h> ],
[ struct msghdr msg; msg.msg_control = 0; ],
ac_cmmsg=yes,
ac_cmmsg=no)])
if test $ac_cmmsg = yes; then
AC_DEFINE_UNQUOTED(HAVE_CMMSG, 1, [Define if you have support for BSD4.4 style msg passing.])
fi
])
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