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## -*- autoconf -*-
dnl this file is a fragment of acinclude.m4 from kdelibs-3.1.2
dnl (copyright notice and AC_CHECK_SOCKLEN_T function)
dnl This file is part of the KDE libraries/packages
dnl Copyright (C) 1997 Janos Farkas (chexum@shadow.banki.hu)
dnl (C) 1997,98,99 Stephan Kulow (coolo@kde.org)
dnl This file is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Library General Public
dnl License as published by the Free Software Foundation; either
dnl version 2 of the License, or (at your option) any later version.
dnl This library 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 GNU
dnl Library General Public License for more details.
dnl You should have received a copy of the GNU Library General Public License
dnl along with this library; see the file COPYING.LIB. If not, write to
dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl Boston, MA 02111-1307, USA.
dnl Check for the type of the third argument of getsockname
AC_DEFUN(AC_CHECK_SOCKLEN_T, [
AC_MSG_CHECKING(for socklen_t)
AC_CACHE_VAL(ac_cv_socklen_t, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],[
socklen_t a=0;
getsockname(0,(struct sockaddr*)0, &a);
],
ac_cv_socklen_t=socklen_t,
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],[
int a=0;
getsockname(0,(struct sockaddr*)0, &a);
],
ac_cv_socklen_t=int,
ac_cv_socklen_t=size_t
)
)
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_socklen_t)
if test "$ac_cv_socklen_t" != "socklen_t"; then
AC_DEFINE_UNQUOTED(socklen_t, $ac_cv_socklen_t,
[Define the real type of socklen_t])
fi
dnl gpsdrive doesn't need ksize_t
dnl AC_DEFINE_UNQUOTED(ksize_t, socklen_t, [Compatibility define])
])
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