dnl * dnl * Copyright (c) 2001 Motoyuki Kasahara dnl * dnl * Redistribution and use in source and binary forms, with or without dnl * modification, are permitted provided that the following conditions dnl * are met: dnl * 1. Redistributions of source code must retain the above copyright dnl * notice, this list of conditions and the following disclaimer. dnl * 2. Redistributions in binary form must reproduce the above copyright dnl * notice, this list of conditions and the following disclaimer in the dnl * documentation and/or other materials provided with the distribution. dnl * 3. Neither the name of the project nor the names of its contributors dnl * may be used to endorse or promote products derived from this software dnl * without specific prior written permission. dnl * dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF dnl * THE POSSIBILITY OF SUCH DAMAGE. dnl * dnl * dnl * Check for struct sockaddr_in6 dnl * AC_DEFUN([AC_STRUCT_SOCKADDR_IN6], [AC_CACHE_CHECK(for struct sockaddr_in6, ac_cv_struct_sockaddr_in6, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h>]], [[ struct sockaddr_in6 address; ]])],[ac_cv_struct_sockaddr_in6=yes],[ac_cv_struct_sockaddr_in6=no])]) if test "$ac_cv_struct_sockaddr_in6" = yes; then AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1, [Define to 1 if <netinet/in.h> defines `struct sockaddr_in6']) fi]) dnl * dnl * Check for struct sockaddr_storage dnl * AC_DEFUN([AC_STRUCT_SOCKADDR_STORAGE], [AC_CACHE_CHECK(for struct sockaddr_storage, ac_cv_struct_sockaddr_storage, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h>]], [[ struct sockaddr_storage address; ]])],[ac_cv_struct_sockaddr_storage=yes],[ac_cv_struct_sockaddr_storage=no])]) if test "$ac_cv_struct_sockaddr_storage" = yes; then AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1, [Define to 1 if <netinet/in.h> defines `struct sockaddr_storage']) fi])