diff options
Diffstat (limited to 'm4/m4/sockaddrin6.m4')
| -rw-r--r-- | m4/m4/sockaddrin6.m4 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/m4/m4/sockaddrin6.m4 b/m4/m4/sockaddrin6.m4 new file mode 100644 index 0000000..c4270f3 --- /dev/null +++ b/m4/m4/sockaddrin6.m4 @@ -0,0 +1,60 @@ +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]) + |